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Home
Member's Area
How to Start
SAS Interface
Creating a Data Set
Practical SAS Training Course
SAS Certified Specialist Training Program
Proc SQL Course
Introduction to Time Series Analysis
SAS Project Training Course
Full Training / Membership
Sign up
About us
Contact us
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Exercise (3-10)
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A study claims that, on average, the air pollution in Beijing is at its worst during midnight. Verify the claim using the data provided.
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