The mayor of city A claimed that there was no difference in mean air quality of cities A and B. Inde
Question: The mayor of city A claimed that there was no difference in mean air quality of cities A and B. Independent samples for each city gave the followin
n x(has line on top) S2
city A 11 3.8 .39
city B 11 3.5 .10
Using a .o5 level of significance, test the claim
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Solution: The downloadable solution consists of 2 pages
Deliverables: Word Document![](/images/msword.png)
Deliverables: Word Document
![](/images/msword.png)