Question

Julie wanted to compare the average amount of alcohol consumed each week between 5 groups:  North Hollywood, Van Nuys, North Hills, Granada Hills, and Northridge.  She specifically wanted to test whether people in each of the 5 towns drink about the same amount.  Which test is appropriate for this study?   

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1. Independence Test
2. Goodness of Fit Test
3. ANOVA Test
4. None of the other answers

Answer 1

for the above questrion

+Julie wanted to compare the average amount of alcohol consumed each week between 5 groups: North Hollywood, Van Nuys, North Hills, Granada Hills, and Northridge. She specifically wanted to test whether people in each of the 5 towns drink about the same amount.

Tye appropriate test is

1. ANOVA Test

Becouse in this question compare more than two means

here number of treatments(group)s are 5

and to check each have equal or not

so the ANOVA test is appropriate for this study