Exercise (1-10)
(Samples)

Copy and run the AQI data set from the yellow box below.

Data AQI; Input City $ Test $ Year Month Day Hour AQI Unit $; Datalines; Beijing PM2.5 2014 9 1 0 188 µg/m³ Beijing PM2.5 2014 9 1 1 206 µg/m³ Beijing PM2.5 2014 9 1 2 210 µg/m³ Beijing PM2.5 2014 9 1 3 180 µg/m³ Beijing PM2.5 2014 9 1 4 181 µg/m³ Beijing PM2.5 2014 9 1 5 149 µg/m³ Beijing PM2.5 2014 9 1 6 100 µg/m³ Beijing PM2.5 2014 9 1 7 83 µg/m³ Beijing PM2.5 2014 9 1 8 45 µg/m³ Beijing PM2.5 2014 9 1 9 29 µg/m³ Beijing PM2.5 2014 9 1 10 15 µg/m³ Beijing PM2.5 2014 9 1 11 14 µg/m³ Beijing PM2.5 2014 9 1 12 17 µg/m³ Beijing PM2.5 2014 9 1 13 12 µg/m³ Beijing PM2.5 2014 9 1 14 10 µg/m³ Beijing PM2.5 2014 9 1 15 10 µg/m³ Beijing PM2.5 2014 9 1 16 14 µg/m³ Beijing PM2.5 2014 9 1 17 29 µg/m³ Beijing PM2.5 2014 9 1 18 51 µg/m³ Beijing PM2.5 2014 9 1 19 48 µg/m³ Beijing PM2.5 2014 9 1 20 74 µg/m³ Beijing PM2.5 2014 9 1 21 93 µg/m³ Beijing PM2.5 2014 9 1 22 112 µg/m³ Beijing PM2.5 2014 9 1 23 125 µg/m³ Beijing PM2.5 2014 9 2 0 133 µg/m³ Beijing PM2.5 2014 9 2 1 150 µg/m³ Beijing PM2.5 2014 9 2 2 124 µg/m³ Beijing PM2.5 2014 9 2 3 135 µg/m³ Beijing PM2.5 2014 9 2 4 143 µg/m³ Beijing PM2.5 2014 9 2 5 139 µg/m³ Beijing PM2.5 2014 9 2 6 128 µg/m³ Beijing PM2.5 2014 9 2 7 134 µg/m³ Beijing PM2.5 2014 9 2 8 146 µg/m³ Beijing PM2.5 2014 9 2 9 154 µg/m³ Beijing PM2.5 2014 9 2 10 157 µg/m³ Beijing PM2.5 2014 9 2 11 174 µg/m³ Beijing PM2.5 2014 9 2 12 158 µg/m³ Beijing PM2.5 2014 9 2 13 151 µg/m³ Beijing PM2.5 2014 9 2 14 141 µg/m³ Beijing PM2.5 2014 9 2 15 137 µg/m³ Beijing PM2.5 2014 9 2 16 144 µg/m³ Beijing PM2.5 2014 9 2 17 144 µg/m³ Beijing PM2.5 2014 9 2 18 159 µg/m³ Beijing PM2.5 2014 9 2 19 166 µg/m³ Beijing PM2.5 2014 9 2 20 183 µg/m³ Beijing PM2.5 2014 9 2 21 228 µg/m³ Beijing PM2.5 2014 9 2 22 257 µg/m³ Beijing PM2.5 2014 9 2 23 306 µg/m³ Beijing PM2.5 2014 9 3 0 222 µg/m³ Beijing PM2.5 2014 9 3 1 193 µg/m³ Beijing PM2.5 2014 9 3 2 188 µg/m³ Beijing PM2.5 2014 9 3 3 182 µg/m³ Beijing PM2.5 2014 9 3 4 184 µg/m³ Beijing PM2.5 2014 9 3 5 209 µg/m³ Beijing PM2.5 2014 9 3 6 225 µg/m³ Beijing PM2.5 2014 9 3 7 238 µg/m³ Beijing PM2.5 2014 9 3 8 246 µg/m³ Beijing PM2.5 2014 9 3 9 269 µg/m³ Beijing PM2.5 2014 9 3 10 284 µg/m³ Beijing PM2.5 2014 9 3 11 260 µg/m³ Beijing PM2.5 2014 9 3 12 295 µg/m³ Beijing PM2.5 2014 9 3 13 322 µg/m³ Beijing PM2.5 2014 9 3 14 308 µg/m³ Beijing PM2.5 2014 9 3 15 271 µg/m³ Beijing PM2.5 2014 9 3 16 240 µg/m³ Beijing PM2.5 2014 9 3 17 230 µg/m³ Beijing PM2.5 2014 9 3 18 237 µg/m³ Beijing PM2.5 2014 9 3 19 242 µg/m³ Beijing PM2.5 2014 9 3 20 241 µg/m³ Beijing PM2.5 2014 9 3 21 238 µg/m³ Beijing PM2.5 2014 9 3 22 255 µg/m³ Beijing PM2.5 2014 9 3 23 266 µg/m³ Beijing PM2.5 2014 9 4 0 255 µg/m³ Beijing PM2.5 2014 9 4 1 232 µg/m³ Beijing PM2.5 2014 9 4 2 226 µg/m³ Beijing PM2.5 2014 9 4 3 215 µg/m³ Beijing PM2.5 2014 9 4 4 75 µg/m³ Beijing PM2.5 2014 9 4 5 3 µg/m³ Beijing PM2.5 2014 9 4 6 4 µg/m³ Beijing PM2.5 2014 9 4 7 7 µg/m³ Beijing PM2.5 2014 9 4 8 6 µg/m³ Beijing PM2.5 2014 9 4 9 14 µg/m³ Beijing PM2.5 2014 9 4 10 13 µg/m³ Beijing PM2.5 2014 9 4 11 8 µg/m³ Beijing PM2.5 2014 9 4 12 11 µg/m³ Beijing PM2.5 2014 9 4 13 13 µg/m³ Beijing PM2.5 2014 9 4 14 11 µg/m³ Beijing PM2.5 2014 9 4 15 7 µg/m³ Beijing PM2.5 2014 9 4 16 8 µg/m³ Beijing PM2.5 2014 9 4 17 11 µg/m³ Beijing PM2.5 2014 9 4 18 12 µg/m³ Beijing PM2.5 2014 9 4 19 13 µg/m³ Beijing PM2.5 2014 9 4 20 9 µg/m³ Beijing PM2.5 2014 9 4 21 9 µg/m³ Beijing PM2.5 2014 9 4 22 7 µg/m³ Beijing PM2.5 2014 9 4 23 14 µg/m³ Beijing PM2.5 2014 9 5 0 10 µg/m³ Beijing PM2.5 2014 9 5 1 9 µg/m³ Beijing PM2.5 2014 9 5 2 18 µg/m³ Beijing PM2.5 2014 9 5 3 14 µg/m³ Beijing PM2.5 2014 9 5 4 12 µg/m³ Beijing PM2.5 2014 9 5 5 26 µg/m³ Beijing PM2.5 2014 9 5 6 30 µg/m³ Beijing PM2.5 2014 9 5 7 35 µg/m³ Beijing PM2.5 2014 9 5 8 27 µg/m³ Beijing PM2.5 2014 9 5 9 13 µg/m³ Beijing PM2.5 2014 9 5 10 18 µg/m³ Beijing PM2.5 2014 9 5 11 27 µg/m³ Beijing PM2.5 2014 9 5 12 23 µg/m³ Beijing PM2.5 2014 9 5 13 25 µg/m³ Beijing PM2.5 2014 9 5 14 27 µg/m³ Beijing PM2.5 2014 9 5 15 26 µg/m³ Beijing PM2.5 2014 9 5 16 32 µg/m³ Beijing PM2.5 2014 9 5 17 39 µg/m³ Beijing PM2.5 2014 9 5 18 49 µg/m³ Beijing PM2.5 2014 9 5 19 48 µg/m³ Beijing PM2.5 2014 9 5 20 49 µg/m³ Beijing PM2.5 2014 9 5 21 16 µg/m³ Beijing PM2.5 2014 9 5 22 12 µg/m³ Beijing PM2.5 2014 9 5 23 12 µg/m³ Beijing PM2.5 2014 9 6 0 11 µg/m³ Beijing PM2.5 2014 9 6 1 8 µg/m³ Beijing PM2.5 2014 9 6 2 11 µg/m³ Beijing PM2.5 2014 9 6 3 9 µg/m³ Beijing PM2.5 2014 9 6 4 9 µg/m³ Beijing PM2.5 2014 9 6 5 12 µg/m³ Beijing PM2.5 2014 9 6 6 16 µg/m³ Beijing PM2.5 2014 9 6 7 14 µg/m³ Beijing PM2.5 2014 9 6 8 23 µg/m³ Beijing PM2.5 2014 9 6 9 16 µg/m³ Beijing PM2.5 2014 9 6 10 10 µg/m³ Beijing PM2.5 2014 9 6 11 13 µg/m³ Beijing PM2.5 2014 9 6 12 15 µg/m³ Beijing PM2.5 2014 9 6 13 12 µg/m³ Beijing PM2.5 2014 9 6 14 11 µg/m³ Beijing PM2.5 2014 9 6 15 12 µg/m³ Beijing PM2.5 2014 9 6 16 12 µg/m³ Beijing PM2.5 2014 9 6 17 17 µg/m³ Beijing PM2.5 2014 9 6 18 27 µg/m³ Beijing PM2.5 2014 9 6 19 29 µg/m³ Beijing PM2.5 2014 9 6 20 41 µg/m³ Beijing PM2.5 2014 9 6 21 41 µg/m³ Beijing PM2.5 2014 9 6 22 53 µg/m³ Beijing PM2.5 2014 9 6 23 67 µg/m³ Beijing PM2.5 2014 9 7 0 70 µg/m³ Beijing PM2.5 2014 9 7 1 84 µg/m³ Beijing PM2.5 2014 9 7 2 91 µg/m³ Beijing PM2.5 2014 9 7 3 99 µg/m³ Beijing PM2.5 2014 9 7 4 97 µg/m³ Beijing PM2.5 2014 9 7 5 100 µg/m³ Beijing PM2.5 2014 9 7 6 97 µg/m³ Beijing PM2.5 2014 9 7 7 86 µg/m³ Beijing PM2.5 2014 9 7 8 92 µg/m³ Beijing PM2.5 2014 9 7 9 64 µg/m³ Beijing PM2.5 2014 9 7 10 40 µg/m³ Beijing PM2.5 2014 9 7 11 26 µg/m³ Beijing PM2.5 2014 9 7 12 21 µg/m³ Beijing PM2.5 2014 9 7 13 14 µg/m³ Beijing PM2.5 2014 9 7 14 17 µg/m³ Beijing PM2.5 2014 9 7 15 20 µg/m³ Beijing PM2.5 2014 9 7 16 31 µg/m³ Beijing PM2.5 2014 9 7 17 40 µg/m³ Beijing PM2.5 2014 9 7 18 38 µg/m³ Beijing PM2.5 2014 9 7 19 41 µg/m³ Beijing PM2.5 2014 9 7 20 51 µg/m³ Beijing PM2.5 2014 9 7 21 69 µg/m³ Beijing PM2.5 2014 9 7 22 77 µg/m³ Beijing PM2.5 2014 9 7 23 111 µg/m³ Beijing PM2.5 2014 9 8 0 144 µg/m³ Beijing PM2.5 2014 9 8 1 133 µg/m³ Beijing PM2.5 2014 9 8 2 110 µg/m³ Beijing PM2.5 2014 9 8 3 143 µg/m³ Beijing PM2.5 2014 9 8 4 136 µg/m³ Beijing PM2.5 2014 9 8 5 141 µg/m³ Beijing PM2.5 2014 9 8 6 160 µg/m³ Beijing PM2.5 2014 9 8 7 159 µg/m³ Beijing PM2.5 2014 9 8 8 167 µg/m³ Beijing PM2.5 2014 9 8 9 188 µg/m³ Beijing PM2.5 2014 9 8 10 196 µg/m³ Beijing PM2.5 2014 9 8 11 205 µg/m³ Beijing PM2.5 2014 9 8 12 201 µg/m³ Beijing PM2.5 2014 9 8 13 201 µg/m³ Beijing PM2.5 2014 9 8 14 202 µg/m³ Beijing PM2.5 2014 9 8 15 201 µg/m³ Beijing PM2.5 2014 9 8 16 187 µg/m³ Beijing PM2.5 2014 9 8 17 187 µg/m³ Beijing PM2.5 2014 9 8 18 199 µg/m³ Beijing PM2.5 2014 9 8 19 206 µg/m³ Beijing PM2.5 2014 9 8 20 213 µg/m³ Beijing PM2.5 2014 9 8 21 187 µg/m³ Beijing PM2.5 2014 9 8 22 218 µg/m³ Beijing PM2.5 2014 9 8 23 134 µg/m³ Beijing PM2.5 2014 9 9 0 131 µg/m³ Beijing PM2.5 2014 9 9 1 154 µg/m³ Beijing PM2.5 2014 9 9 3 112 µg/m³ Beijing PM2.5 2014 9 9 3 55 µg/m³ Beijing PM2.5 2014 9 9 4 172 µg/m³ Beijing PM2.5 2014 9 9 5 143 µg/m³ Beijing PM2.5 2014 9 9 6 122 µg/m³ Beijing PM2.5 2014 9 9 7 114 µg/m³ Beijing PM2.5 2014 9 9 8 100 µg/m³ Beijing PM2.5 2014 9 9 9 119 µg/m³ Beijing PM2.5 2014 9 9 10 130 µg/m³ Beijing PM2.5 2014 9 9 11 145 µg/m³ Beijing PM2.5 2014 9 9 12 149 µg/m³ Beijing PM2.5 2014 9 9 13 163 µg/m³ Beijing PM2.5 2014 9 9 14 147 µg/m³ Beijing PM2.5 2014 9 9 15 133 µg/m³ Beijing PM2.5 2014 9 9 16 126 µg/m³ Beijing PM2.5 2014 9 9 17 124 µg/m³ Beijing PM2.5 2014 9 9 18 122 µg/m³ Beijing PM2.5 2014 9 9 19 91 µg/m³ Beijing PM2.5 2014 9 9 20 98 µg/m³ Beijing PM2.5 2014 9 9 21 91 µg/m³ Beijing PM2.5 2014 9 9 22 78 µg/m³ Beijing PM2.5 2014 9 9 23 55 µg/m³ Beijing PM2.5 2014 9 10 0 40 µg/m³ Beijing PM2.5 2014 9 10 1 36 µg/m³ Beijing PM2.5 2014 9 10 2 48 µg/m³ Beijing PM2.5 2014 9 10 3 54 µg/m³ Beijing PM2.5 2014 9 10 4 63 µg/m³ Beijing PM2.5 2014 9 10 5 78 µg/m³ Beijing PM2.5 2014 9 10 6 74 µg/m³ Beijing PM2.5 2014 9 10 7 76 µg/m³ Beijing PM2.5 2014 9 10 8 81 µg/m³ Beijing PM2.5 2014 9 10 9 86 µg/m³ Beijing PM2.5 2014 9 10 10 89 µg/m³ Beijing PM2.5 2014 9 10 11 96 µg/m³ Beijing PM2.5 2014 9 10 12 99 µg/m³ Beijing PM2.5 2014 9 10 13 102 µg/m³ Beijing PM2.5 2014 9 10 14 111 µg/m³ Beijing PM2.5 2014 9 10 15 121 µg/m³ Beijing PM2.5 2014 9 10 16 122 µg/m³ Beijing PM2.5 2014 9 10 17 135 µg/m³ Beijing PM2.5 2014 9 10 18 145 µg/m³ Beijing PM2.5 2014 9 10 19 159 µg/m³ Beijing PM2.5 2014 9 10 20 183 µg/m³ Beijing PM2.5 2014 9 10 21 187 µg/m³ Beijing PM2.5 2014 9 10 22 195 µg/m³ Beijing PM2.5 2014 9 10 23 224 µg/m³ Beijing PM2.5 2014 9 11 0 259 µg/m³ Beijing PM2.5 2014 9 11 1 260 µg/m³ Beijing PM2.5 2014 9 11 2 257 µg/m³ Beijing PM2.5 2014 9 11 3 267 µg/m³ Beijing PM2.5 2014 9 11 4 260 µg/m³ Beijing PM2.5 2014 9 11 5 259 µg/m³ Beijing PM2.5 2014 9 11 6 270 µg/m³ Beijing PM2.5 2014 9 11 7 234 µg/m³ Beijing PM2.5 2014 9 11 8 245 µg/m³ Beijing PM2.5 2014 9 11 9 269 µg/m³ Beijing PM2.5 2014 9 11 10 303 µg/m³ Beijing PM2.5 2014 9 11 11 272 µg/m³ Beijing PM2.5 2014 9 11 12 234 µg/m³ Beijing PM2.5 2014 9 11 13 214 µg/m³ Beijing PM2.5 2014 9 11 14 225 µg/m³ Beijing PM2.5 2014 9 11 15 220 µg/m³ Beijing PM2.5 2014 9 11 16 209 µg/m³ Beijing PM2.5 2014 9 11 17 202 µg/m³ Beijing PM2.5 2014 9 11 18 168 µg/m³ Beijing PM2.5 2014 9 11 19 13 µg/m³ Beijing PM2.5 2014 9 11 20 18 µg/m³ Beijing PM2.5 2014 9 11 21 18 µg/m³ Beijing PM2.5 2014 9 11 22 13 µg/m³ Beijing PM2.5 2014 9 11 23 10 µg/m³ Beijing PM2.5 2014 9 12 0 11 µg/m³ Beijing PM2.5 2014 9 12 1 14 µg/m³ Beijing PM2.5 2014 9 12 2 13 µg/m³ Beijing PM2.5 2014 9 12 3 10 µg/m³ Beijing PM2.5 2014 9 12 4 10 µg/m³ Beijing PM2.5 2014 9 12 5 10 µg/m³ Beijing PM2.5 2014 9 12 6 11 µg/m³ Beijing PM2.5 2014 9 12 7 11 µg/m³ Beijing PM2.5 2014 9 12 8 11 µg/m³ Beijing PM2.5 2014 9 12 9 12 µg/m³ Beijing PM2.5 2014 9 12 10 13 µg/m³ Beijing PM2.5 2014 9 12 11 11 µg/m³ Beijing PM2.5 2014 9 12 12 10 µg/m³ Beijing PM2.5 2014 9 12 13 9 µg/m³ Beijing PM2.5 2014 9 12 14 13 µg/m³ Beijing PM2.5 2014 9 12 15 13 µg/m³ Beijing PM2.5 2014 9 12 16 13 µg/m³ Beijing PM2.5 2014 9 12 17 15 µg/m³ Beijing PM2.5 2014 9 12 18 20 µg/m³ Beijing PM2.5 2014 9 12 19 41 µg/m³ Beijing PM2.5 2014 9 12 20 35 µg/m³ Beijing PM2.5 2014 9 12 21 52 µg/m³ Beijing PM2.5 2014 9 12 22 66 µg/m³ Beijing PM2.5 2014 9 12 23 36 µg/m³ Beijing PM2.5 2014 9 13 0 18 µg/m³ Beijing PM2.5 2014 9 13 1 20 µg/m³ Beijing PM2.5 2014 9 13 2 20 µg/m³ Beijing PM2.5 2014 9 13 3 14 µg/m³ Beijing PM2.5 2014 9 13 4 15 µg/m³ Beijing PM2.5 2014 9 13 5 18 µg/m³ Beijing PM2.5 2014 9 13 6 21 µg/m³ Beijing PM2.5 2014 9 13 7 32 µg/m³ Beijing PM2.5 2014 9 13 8 21 µg/m³ Beijing PM2.5 2014 9 13 9 19 µg/m³ Beijing PM2.5 2014 9 13 10 12 µg/m³ Beijing PM2.5 2014 9 13 11 15 µg/m³ Beijing PM2.5 2014 9 13 12 16 µg/m³ Beijing PM2.5 2014 9 13 13 14 µg/m³ Beijing PM2.5 2014 9 13 14 18 µg/m³ Beijing PM2.5 2014 9 13 15 20 µg/m³ Beijing PM2.5 2014 9 13 16 19 µg/m³ Beijing PM2.5 2014 9 13 17 28 µg/m³ Beijing PM2.5 2014 9 13 18 32 µg/m³ Beijing PM2.5 2014 9 13 19 40 µg/m³ Beijing PM2.5 2014 9 13 20 39 µg/m³ Beijing PM2.5 2014 9 13 21 22 µg/m³ Beijing PM2.5 2014 9 13 22 37 µg/m³ Beijing PM2.5 2014 9 13 23 24 µg/m³ Beijing PM2.5 2014 9 14 0 19 µg/m³ Beijing PM2.5 2014 9 14 1 11 µg/m³ Beijing PM2.5 2014 9 14 2 13 µg/m³ Beijing PM2.5 2014 9 14 3 11 µg/m³ Beijing PM2.5 2014 9 14 4 10 µg/m³ Beijing PM2.5 2014 9 14 5 7 µg/m³ Beijing PM2.5 2014 9 14 6 12 µg/m³ Beijing PM2.5 2014 9 14 7 15 µg/m³ Beijing PM2.5 2014 9 14 8 12 µg/m³ Beijing PM2.5 2014 9 14 9 16 µg/m³ Beijing PM2.5 2014 9 14 10 7 µg/m³ Beijing PM2.5 2014 9 14 11 12 µg/m³ Beijing PM2.5 2014 9 14 12 19 µg/m³ Beijing PM2.5 2014 9 14 13 22 µg/m³ Beijing PM2.5 2014 9 14 14 22 µg/m³ Beijing PM2.5 2014 9 14 15 16 µg/m³ Beijing PM2.5 2014 9 14 16 20 µg/m³ Beijing PM2.5 2014 9 14 17 30 µg/m³ Beijing PM2.5 2014 9 14 18 32 µg/m³ Beijing PM2.5 2014 9 14 19 38 µg/m³ Beijing PM2.5 2014 9 14 20 52 µg/m³ Beijing PM2.5 2014 9 14 21 63 µg/m³ Beijing PM2.5 2014 9 14 22 66 µg/m³ Beijing PM2.5 2014 9 14 23 72 µg/m³ Beijing PM2.5 2014 9 15 0 63 µg/m³ Beijing PM2.5 2014 9 15 1 69 µg/m³ Beijing PM2.5 2014 9 15 2 78 µg/m³ Beijing PM2.5 2014 9 15 3 85 µg/m³ Beijing PM2.5 2014 9 15 4 82 µg/m³ Beijing PM2.5 2014 9 15 5 87 µg/m³ Beijing PM2.5 2014 9 15 6 93 µg/m³ Beijing PM2.5 2014 9 15 7 116 µg/m³ Beijing PM2.5 2014 9 15 8 99 µg/m³ Beijing PM2.5 2014 9 15 9 88 µg/m³ Beijing PM2.5 2014 9 15 10 91 µg/m³ Beijing PM2.5 2014 9 15 11 109 µg/m³ Beijing PM2.5 2014 9 15 12 110 µg/m³ Beijing PM2.5 2014 9 15 13 109 µg/m³ Beijing PM2.5 2014 9 15 14 123 µg/m³ Beijing PM2.5 2014 9 15 15 136 µg/m³ Beijing PM2.5 2014 9 15 16 119 µg/m³ Beijing PM2.5 2014 9 15 17 116 µg/m³ Beijing PM2.5 2014 9 15 18 101 µg/m³ Beijing PM2.5 2014 9 15 19 131 µg/m³ Beijing PM2.5 2014 9 15 20 168 µg/m³ Beijing PM2.5 2014 9 15 21 189 µg/m³ Beijing PM2.5 2014 9 15 22 183 µg/m³ Beijing PM2.5 2014 9 15 23 205 µg/m³ Beijing PM2.5 2014 9 16 0 188 µg/m³ Beijing PM2.5 2014 9 16 1 148 µg/m³ Beijing PM2.5 2014 9 16 2 137 µg/m³ Beijing PM2.5 2014 9 16 3 140 µg/m³ Beijing PM2.5 2014 9 16 4 141 µg/m³ Beijing PM2.5 2014 9 16 5 121 µg/m³ Beijing PM2.5 2014 9 16 6 109 µg/m³ Beijing PM2.5 2014 9 16 7 83 µg/m³ Beijing PM2.5 2014 9 16 8 78 µg/m³ Beijing PM2.5 2014 9 16 9 77 µg/m³ Beijing PM2.5 2014 9 16 10 79 µg/m³ Beijing PM2.5 2014 9 16 11 73 µg/m³ Beijing PM2.5 2014 9 16 12 75 µg/m³ Beijing PM2.5 2014 9 16 13 91 µg/m³ Beijing PM2.5 2014 9 16 14 104 µg/m³ Beijing PM2.5 2014 9 16 15 116 µg/m³ Beijing PM2.5 2014 9 16 16 121 µg/m³ Beijing PM2.5 2014 9 16 17 137 µg/m³ Beijing PM2.5 2014 9 16 18 151 µg/m³ Beijing PM2.5 2014 9 16 19 159 µg/m³ Beijing PM2.5 2014 9 16 20 157 µg/m³ Beijing PM2.5 2014 9 16 21 151 µg/m³ Beijing PM2.5 2014 9 16 22 150 µg/m³ Beijing PM2.5 2014 9 16 23 149 µg/m³ Beijing PM2.5 2014 9 17 0 141 µg/m³ Beijing PM2.5 2014 9 17 1 144 µg/m³ Beijing PM2.5 2014 9 17 2 148 µg/m³ Beijing PM2.5 2014 9 17 3 144 µg/m³ Beijing PM2.5 2014 9 17 4 150 µg/m³ Beijing PM2.5 2014 9 17 5 152 µg/m³ Beijing PM2.5 2014 9 17 6 155 µg/m³ Beijing PM2.5 2014 9 17 7 165 µg/m³ Beijing PM2.5 2014 9 17 8 181 µg/m³ Beijing PM2.5 2014 9 17 9 191 µg/m³ Beijing PM2.5 2014 9 17 10 124 µg/m³ Beijing PM2.5 2014 9 17 11 36 µg/m³ Beijing PM2.5 2014 9 17 12 40 µg/m³ Beijing PM2.5 2014 9 17 13 49 µg/m³ Beijing PM2.5 2014 9 17 14 30 µg/m³ Beijing PM2.5 2014 9 17 15 27 µg/m³ Beijing PM2.5 2014 9 17 16 27 µg/m³ Beijing PM2.5 2014 9 17 17 22 µg/m³ Beijing PM2.5 2014 9 17 18 24 µg/m³ Beijing PM2.5 2014 9 17 19 21 µg/m³ Beijing PM2.5 2014 9 17 20 26 µg/m³ Beijing PM2.5 2014 9 17 21 17 µg/m³ Beijing PM2.5 2014 9 17 22 23 µg/m³ Beijing PM2.5 2014 9 17 23 23 µg/m³ Beijing PM2.5 2014 9 18 0 21 µg/m³ Beijing PM2.5 2014 9 18 1 21 µg/m³ Beijing PM2.5 2014 9 18 2 17 µg/m³ Beijing PM2.5 2014 9 18 3 15 µg/m³ Beijing PM2.5 2014 9 18 4 13 µg/m³ Beijing PM2.5 2014 9 18 5 17 µg/m³ Beijing PM2.5 2014 9 18 6 14 µg/m³ Beijing PM2.5 2014 9 18 7 20 µg/m³ Beijing PM2.5 2014 9 18 8 18 µg/m³ Beijing PM2.5 2014 9 18 9 16 µg/m³ Beijing PM2.5 2014 9 18 10 27 µg/m³ Beijing PM2.5 2014 9 18 11 52 µg/m³ Beijing PM2.5 2014 9 18 12 67 µg/m³ Beijing PM2.5 2014 9 18 13 76 µg/m³ Beijing PM2.5 2014 9 18 14 79 µg/m³ Beijing PM2.5 2014 9 18 15 76 µg/m³ Beijing PM2.5 2014 9 18 16 66 µg/m³ Beijing PM2.5 2014 9 18 17 60 µg/m³ Beijing PM2.5 2014 9 18 18 66 µg/m³ Beijing PM2.5 2014 9 18 19 61 µg/m³ Beijing PM2.5 2014 9 18 20 57 µg/m³ Beijing PM2.5 2014 9 18 21 47 µg/m³ Beijing PM2.5 2014 9 18 22 30 µg/m³ Beijing PM2.5 2014 9 18 23 34 µg/m³ Beijing PM2.5 2014 9 19 0 29 µg/m³ Beijing PM2.5 2014 9 19 1 47 µg/m³ Beijing PM2.5 2014 9 19 2 72 µg/m³ Beijing PM2.5 2014 9 19 3 73 µg/m³ Beijing PM2.5 2014 9 19 4 70 µg/m³ Beijing PM2.5 2014 9 19 5 78 µg/m³ Beijing PM2.5 2014 9 19 6 90 µg/m³ Beijing PM2.5 2014 9 19 7 92 µg/m³ Beijing PM2.5 2014 9 19 8 94 µg/m³ Beijing PM2.5 2014 9 19 9 96 µg/m³ Beijing PM2.5 2014 9 19 10 77 µg/m³ Beijing PM2.5 2014 9 19 11 79 µg/m³ Beijing PM2.5 2014 9 19 12 79 µg/m³ Beijing PM2.5 2014 9 19 13 74 µg/m³ Beijing PM2.5 2014 9 19 14 76 µg/m³ Beijing PM2.5 2014 9 19 15 66 µg/m³ Beijing PM2.5 2014 9 19 16 44 µg/m³ Beijing PM2.5 2014 9 19 17 48 µg/m³ Beijing PM2.5 2014 9 19 18 52 µg/m³ Beijing PM2.5 2014 9 19 19 20 µg/m³ Beijing PM2.5 2014 9 19 20 15 µg/m³ Beijing PM2.5 2014 9 19 21 13 µg/m³ Beijing PM2.5 2014 9 19 22 14 µg/m³ Beijing PM2.5 2014 9 19 23 10 µg/m³ Beijing PM2.5 2014 9 20 0 7 µg/m³ Beijing PM2.5 2014 9 20 1 5 µg/m³ Beijing PM2.5 2014 9 20 2 6 µg/m³ Beijing PM2.5 2014 9 20 3 7 µg/m³ Beijing PM2.5 2014 9 20 4 10 µg/m³ Beijing PM2.5 2014 9 20 5 9 µg/m³ Beijing PM2.5 2014 9 20 6 11 µg/m³ Beijing PM2.5 2014 9 20 7 9 µg/m³ Beijing PM2.5 2014 9 20 8 11 µg/m³ Beijing PM2.5 2014 9 20 9 13 µg/m³ Beijing PM2.5 2014 9 20 10 11 µg/m³ Beijing PM2.5 2014 9 20 11 17 µg/m³ Beijing PM2.5 2014 9 20 12 14 µg/m³ Beijing PM2.5 2014 9 20 13 13 µg/m³ Beijing PM2.5 2014 9 20 14 9 µg/m³ Beijing PM2.5 2014 9 20 15 7 µg/m³ Beijing PM2.5 2014 9 20 16 9 µg/m³ Beijing PM2.5 2014 9 20 17 11 µg/m³ Beijing PM2.5 2014 9 20 18 12 µg/m³ Beijing PM2.5 2014 9 20 19 18 µg/m³ Beijing PM2.5 2014 9 20 20 11 µg/m³ Beijing PM2.5 2014 9 20 21 11 µg/m³ Beijing PM2.5 2014 9 20 22 7 µg/m³ Beijing PM2.5 2014 9 20 23 6 µg/m³ Beijing PM2.5 2014 9 21 0 5 µg/m³ Beijing PM2.5 2014 9 21 1 7 µg/m³ Beijing PM2.5 2014 9 21 2 12 µg/m³ Beijing PM2.5 2014 9 21 3 13 µg/m³ Beijing PM2.5 2014 9 21 4 17 µg/m³ Beijing PM2.5 2014 9 21 5 16 µg/m³ Beijing PM2.5 2014 9 21 6 26 µg/m³ Beijing PM2.5 2014 9 21 7 18 µg/m³ Beijing PM2.5 2014 9 21 8 19 µg/m³ Beijing PM2.5 2014 9 21 9 21 µg/m³ Beijing PM2.5 2014 9 21 10 24 µg/m³ Beijing PM2.5 2014 9 21 11 20 µg/m³ Beijing PM2.5 2014 9 21 12 22 µg/m³ Beijing PM2.5 2014 9 21 13 18 µg/m³ Beijing PM2.5 2014 9 21 14 19 µg/m³ Beijing PM2.5 2014 9 21 15 . µg/m³ Beijing PM2.5 2014 9 21 16 28 µg/m³ Beijing PM2.5 2014 9 21 17 36 µg/m³ Beijing PM2.5 2014 9 21 18 40 µg/m³ Beijing PM2.5 2014 9 21 19 49 µg/m³ Beijing PM2.5 2014 9 21 20 54 µg/m³ Beijing PM2.5 2014 9 21 21 55 µg/m³ Beijing PM2.5 2014 9 21 22 67 µg/m³ Beijing PM2.5 2014 9 21 23 71 µg/m³ Beijing PM2.5 2014 9 22 0 76 µg/m³ Beijing PM2.5 2014 9 22 1 72 µg/m³ Beijing PM2.5 2014 9 22 2 75 µg/m³ Beijing PM2.5 2014 9 22 3 93 µg/m³ Beijing PM2.5 2014 9 22 4 89 µg/m³ Beijing PM2.5 2014 9 22 5 98 µg/m³ Beijing PM2.5 2014 9 22 6 97 µg/m³ Beijing PM2.5 2014 9 22 7 109 µg/m³ Beijing PM2.5 2014 9 22 8 89 µg/m³ Beijing PM2.5 2014 9 22 9 66 µg/m³ Beijing PM2.5 2014 9 22 10 72 µg/m³ Beijing PM2.5 2014 9 22 11 37 µg/m³ Beijing PM2.5 2014 9 22 12 21 µg/m³ Beijing PM2.5 2014 9 22 13 17 µg/m³ Beijing PM2.5 2014 9 22 14 17 µg/m³ Beijing PM2.5 2014 9 22 15 11 µg/m³ Beijing PM2.5 2014 9 22 16 16 µg/m³ Beijing PM2.5 2014 9 22 17 11 µg/m³ Beijing PM2.5 2014 9 22 18 17 µg/m³ Beijing PM2.5 2014 9 22 19 31 µg/m³ Beijing PM2.5 2014 9 22 20 61 µg/m³ Beijing PM2.5 2014 9 22 21 151 µg/m³ Beijing PM2.5 2014 9 22 22 163 µg/m³ Beijing PM2.5 2014 9 22 23 98 µg/m³ Beijing PM2.5 2014 9 23 0 96 µg/m³ Beijing PM2.5 2014 9 23 1 119 µg/m³ Beijing PM2.5 2014 9 23 2 125 µg/m³ Beijing PM2.5 2014 9 23 3 136 µg/m³ Beijing PM2.5 2014 9 23 4 147 µg/m³ Beijing PM2.5 2014 9 23 5 150 µg/m³ Beijing PM2.5 2014 9 23 6 150 µg/m³ Beijing PM2.5 2014 9 23 7 173 µg/m³ Beijing PM2.5 2014 9 23 8 184 µg/m³ Beijing PM2.5 2014 9 23 9 191 µg/m³ Beijing PM2.5 2014 9 23 10 166 µg/m³ Beijing PM2.5 2014 9 23 11 128 µg/m³ Beijing PM2.5 2014 9 23 12 141 µg/m³ Beijing PM2.5 2014 9 23 13 141 µg/m³ Beijing PM2.5 2014 9 23 14 145 µg/m³ Beijing PM2.5 2014 9 23 15 156 µg/m³ Beijing PM2.5 2014 9 23 16 160 µg/m³ Beijing PM2.5 2014 9 23 17 165 µg/m³ Beijing PM2.5 2014 9 23 18 155 µg/m³ Beijing PM2.5 2014 9 23 19 118 µg/m³ Beijing PM2.5 2014 9 23 20 152 µg/m³ Beijing PM2.5 2014 9 23 21 214 µg/m³ Beijing PM2.5 2014 9 23 22 249 µg/m³ Beijing PM2.5 2014 9 23 23 247 µg/m³ Beijing PM2.5 2014 9 24 0 248 µg/m³ Beijing PM2.5 2014 9 24 1 253 µg/m³ Beijing PM2.5 2014 9 24 2 261 µg/m³ Beijing PM2.5 2014 9 24 3 257 µg/m³ Beijing PM2.5 2014 9 24 4 262 µg/m³ Beijing PM2.5 2014 9 24 5 270 µg/m³ Beijing PM2.5 2014 9 24 6 262 µg/m³ Beijing PM2.5 2014 9 24 7 260 µg/m³ Beijing PM2.5 2014 9 24 8 271 µg/m³ Beijing PM2.5 2014 9 24 9 281 µg/m³ Beijing PM2.5 2014 9 24 10 280 µg/m³ Beijing PM2.5 2014 9 24 11 270 µg/m³ Beijing PM2.5 2014 9 24 12 277 µg/m³ Beijing PM2.5 2014 9 24 13 249 µg/m³ Beijing PM2.5 2014 9 24 14 242 µg/m³ Beijing PM2.5 2014 9 24 15 192 µg/m³ Beijing PM2.5 2014 9 24 16 167 µg/m³ Beijing PM2.5 2014 9 24 17 168 µg/m³ Beijing PM2.5 2014 9 24 18 184 µg/m³ Beijing PM2.5 2014 9 24 19 199 µg/m³ Beijing PM2.5 2014 9 24 20 225 µg/m³ Beijing PM2.5 2014 9 24 21 252 µg/m³ Beijing PM2.5 2014 9 24 22 277 µg/m³ Beijing PM2.5 2014 9 24 23 290 µg/m³ Beijing PM2.5 2014 9 25 0 299 µg/m³ Beijing PM2.5 2014 9 25 1 326 µg/m³ Beijing PM2.5 2014 9 25 2 324 µg/m³ Beijing PM2.5 2014 9 25 3 320 µg/m³ Beijing PM2.5 2014 9 25 4 279 µg/m³ Beijing PM2.5 2014 9 25 5 250 µg/m³ Beijing PM2.5 2014 9 25 6 228 µg/m³ Beijing PM2.5 2014 9 25 7 232 µg/m³ Beijing PM2.5 2014 9 25 8 233 µg/m³ Beijing PM2.5 2014 9 25 9 239 µg/m³ Beijing PM2.5 2014 9 25 10 235 µg/m³ Beijing PM2.5 2014 9 25 11 226 µg/m³ Beijing PM2.5 2014 9 25 12 223 µg/m³ Beijing PM2.5 2014 9 25 13 229 µg/m³ Beijing PM2.5 2014 9 25 14 206 µg/m³ Beijing PM2.5 2014 9 25 15 189 µg/m³ Beijing PM2.5 2014 9 25 16 188 µg/m³ Beijing PM2.5 2014 9 25 17 163 µg/m³ Beijing PM2.5 2014 9 25 18 165 µg/m³ Beijing PM2.5 2014 9 25 19 152 µg/m³ Beijing PM2.5 2014 9 25 20 147 µg/m³ Beijing PM2.5 2014 9 25 21 157 µg/m³ Beijing PM2.5 2014 9 25 22 181 µg/m³ Beijing PM2.5 2014 9 25 23 190 µg/m³ Beijing PM2.5 2014 9 26 0 201 µg/m³ Beijing PM2.5 2014 9 26 1 226 µg/m³ Beijing PM2.5 2014 9 26 2 248 µg/m³ Beijing PM2.5 2014 9 26 3 269 µg/m³ Beijing PM2.5 2014 9 26 4 275 µg/m³ Beijing PM2.5 2014 9 26 5 311 µg/m³ Beijing PM2.5 2014 9 26 6 300 µg/m³ Beijing PM2.5 2014 9 26 7 317 µg/m³ Beijing PM2.5 2014 9 26 8 330 µg/m³ Beijing PM2.5 2014 9 26 9 346 µg/m³ Beijing PM2.5 2014 9 26 10 350 µg/m³ Beijing PM2.5 2014 9 26 11 331 µg/m³ Beijing PM2.5 2014 9 26 12 327 µg/m³ Beijing PM2.5 2014 9 26 13 327 µg/m³ Beijing PM2.5 2014 9 26 14 286 µg/m³ Beijing PM2.5 2014 9 26 15 246 µg/m³ Beijing PM2.5 2014 9 26 16 269 µg/m³ Beijing PM2.5 2014 9 26 17 309 µg/m³ Beijing PM2.5 2014 9 26 18 336 µg/m³ Beijing PM2.5 2014 9 26 19 360 µg/m³ Beijing PM2.5 2014 9 26 20 387 µg/m³ Beijing PM2.5 2014 9 26 21 399 µg/m³ Beijing PM2.5 2014 9 26 22 414 µg/m³ Beijing PM2.5 2014 9 26 23 465 µg/m³ Beijing PM2.5 2014 9 27 0 436 µg/m³ Beijing PM2.5 2014 9 27 1 435 µg/m³ Beijing PM2.5 2014 9 27 2 426 µg/m³ Beijing PM2.5 2014 9 27 3 413 µg/m³ Beijing PM2.5 2014 9 27 4 358 µg/m³ Beijing PM2.5 2014 9 27 5 389 µg/m³ Beijing PM2.5 2014 9 27 6 349 µg/m³ Beijing PM2.5 2014 9 27 7 340 µg/m³ Beijing PM2.5 2014 9 27 8 336 µg/m³ Beijing PM2.5 2014 9 27 9 369 µg/m³ Beijing PM2.5 2014 9 27 10 403 µg/m³ Beijing PM2.5 2014 9 27 11 444 µg/m³ Beijing PM2.5 2014 9 27 12 306 µg/m³ Beijing PM2.5 2014 9 27 13 115 µg/m³ Beijing PM2.5 2014 9 27 14 90 µg/m³ Beijing PM2.5 2014 9 27 15 82 µg/m³ Beijing PM2.5 2014 9 27 16 85 µg/m³ Beijing PM2.5 2014 9 27 17 95 µg/m³ Beijing PM2.5 2014 9 27 18 96 µg/m³ Beijing PM2.5 2014 9 27 19 107 µg/m³ Beijing PM2.5 2014 9 27 20 111 µg/m³ Beijing PM2.5 2014 9 27 21 125 µg/m³ Beijing PM2.5 2014 9 27 22 123 µg/m³ Beijing PM2.5 2014 9 27 23 145 µg/m³ Beijing PM2.5 2014 9 28 0 153 µg/m³ Beijing PM2.5 2014 9 28 1 159 µg/m³ Beijing PM2.5 2014 9 28 2 154 µg/m³ Beijing PM2.5 2014 9 28 3 191 µg/m³ Beijing PM2.5 2014 9 28 4 195 µg/m³ Beijing PM2.5 2014 9 28 5 194 µg/m³ Beijing PM2.5 2014 9 28 6 193 µg/m³ Beijing PM2.5 2014 9 28 7 175 µg/m³ Beijing PM2.5 2014 9 28 8 194 µg/m³ Beijing PM2.5 2014 9 28 9 165 µg/m³ Beijing PM2.5 2014 9 28 10 138 µg/m³ Beijing PM2.5 2014 9 28 11 100 µg/m³ Beijing PM2.5 2014 9 28 12 83 µg/m³ Beijing PM2.5 2014 9 28 13 53 µg/m³ Beijing PM2.5 2014 9 28 14 52 µg/m³ Beijing PM2.5 2014 9 28 15 60 µg/m³ Beijing PM2.5 2014 9 28 16 100 µg/m³ Beijing PM2.5 2014 9 28 17 142 µg/m³ Beijing PM2.5 2014 9 28 18 140 µg/m³ Beijing PM2.5 2014 9 28 19 148 µg/m³ Beijing PM2.5 2014 9 28 20 183 µg/m³ Beijing PM2.5 2014 9 28 21 217 µg/m³ Beijing PM2.5 2014 9 28 22 224 µg/m³ Beijing PM2.5 2014 9 28 23 222 µg/m³ Beijing PM2.5 2014 9 29 0 219 µg/m³ Beijing PM2.5 2014 9 29 1 65 µg/m³ Beijing PM2.5 2014 9 29 2 22 µg/m³ Beijing PM2.5 2014 9 29 3 16 µg/m³ Beijing PM2.5 2014 9 29 4 16 µg/m³ Beijing PM2.5 2014 9 29 5 28 µg/m³ Beijing PM2.5 2014 9 29 6 32 µg/m³ Beijing PM2.5 2014 9 29 7 25 µg/m³ Beijing PM2.5 2014 9 29 8 25 µg/m³ Beijing PM2.5 2014 9 29 9 22 µg/m³ Beijing PM2.5 2014 9 29 10 18 µg/m³ Beijing PM2.5 2014 9 29 11 23 µg/m³ Beijing PM2.5 2014 9 29 12 23 µg/m³ Beijing PM2.5 2014 9 29 13 25 µg/m³ Beijing PM2.5 2014 9 29 14 18 µg/m³ Beijing PM2.5 2014 9 29 15 23 µg/m³ Beijing PM2.5 2014 9 29 16 25 µg/m³ Beijing PM2.5 2014 9 29 17 26 µg/m³ Beijing PM2.5 2014 9 29 18 27 µg/m³ Beijing PM2.5 2014 9 29 19 36 µg/m³ Beijing PM2.5 2014 9 29 20 47 µg/m³ Beijing PM2.5 2014 9 29 21 59 µg/m³ Beijing PM2.5 2014 9 29 22 50 µg/m³ Beijing PM2.5 2014 9 29 23 61 µg/m³ Beijing PM2.5 2014 9 30 0 58 µg/m³ Beijing PM2.5 2014 9 30 1 66 µg/m³ Beijing PM2.5 2014 9 30 2 63 µg/m³ Beijing PM2.5 2014 9 30 3 51 µg/m³ Beijing PM2.5 2014 9 30 4 39 µg/m³ Beijing PM2.5 2014 9 30 5 42 µg/m³ Beijing PM2.5 2014 9 30 6 44 µg/m³ Beijing PM2.5 2014 9 30 7 44 µg/m³ Beijing PM2.5 2014 9 30 8 35 µg/m³ Beijing PM2.5 2014 9 30 9 30 µg/m³ Beijing PM2.5 2014 9 30 10 34 µg/m³ Beijing PM2.5 2014 9 30 11 21 µg/m³ Beijing PM2.5 2014 9 30 12 14 µg/m³ Beijing PM2.5 2014 9 30 13 11 µg/m³ Beijing PM2.5 2014 9 30 14 9 µg/m³ Beijing PM2.5 2014 9 30 15 12 µg/m³ Beijing PM2.5 2014 9 30 16 13 µg/m³ Beijing PM2.5 2014 9 30 17 18 µg/m³ Beijing PM2.5 2014 9 30 18 21 µg/m³ Beijing PM2.5 2014 9 30 19 24 µg/m³ Beijing PM2.5 2014 9 30 20 27 µg/m³ Beijing PM2.5 2014 9 30 21 39 µg/m³ Beijing PM2.5 2014 9 30 22 44 µg/m³ Beijing PM2.5 2014 9 30 23 64 µg/m³ Beijing PM2.5 2014 9 31 0 106 µg/m³ Beijing PM2.5 2014 9 31 1 137 µg/m³ Beijing PM2.5 2014 9 31 2 165 µg/m³ Beijing PM2.5 2014 9 31 3 153 µg/m³ Beijing PM2.5 2014 9 31 4 116 µg/m³ Beijing PM2.5 2014 9 31 5 127 µg/m³ Beijing PM2.5 2014 9 31 6 147 µg/m³ Beijing PM2.5 2014 9 31 7 180 µg/m³ Beijing PM2.5 2014 9 31 8 199 µg/m³ Beijing PM2.5 2014 9 31 9 209 µg/m³ Beijing PM2.5 2014 9 31 10 235 µg/m³ Beijing PM2.5 2014 9 31 11 254 µg/m³ Beijing PM2.5 2014 9 31 12 250 µg/m³ Beijing PM2.5 2014 9 31 13 235 µg/m³ Beijing PM2.5 2014 9 31 14 210 µg/m³ Beijing PM2.5 2014 9 31 15 127 µg/m³ Beijing PM2.5 2014 9 31 16 72 µg/m³ Beijing PM2.5 2014 9 31 17 27 µg/m³ Beijing PM2.5 2014 9 31 18 70 µg/m³ Beijing PM2.5 2014 9 31 19 113 µg/m³ Beijing PM2.5 2014 9 31 20 118 µg/m³ Beijing PM2.5 2014 9 31 21 143 µg/m³ Beijing PM2.5 2014 9 31 22 175 µg/m³ Beijing PM2.5 2014 9 31 23 159 µg/m³ ; Run;

The AQI data set contains the AQI (Air Quality Index) from Beijing in the month of September in 2013.

The following variables are included in the data set:

• City
• Test
• Year
• Month
  Day
• Hour
• AQI (Air Quality Index)
• Unit

​Compute the mean, mode, median, variance and range of the AQI. What is the median AQI for the month of September?

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