Multiple Choice
To compare the effect of weather on sales of soft drinks, a soda manufacturer sampled two regions of the country with the following results. Is there a difference in sales between the 2 regions?
i. The alternate hypothesis is pa - pb 0.
ii. The proportion of sales made in Market Area 1 is 0.40.
iii. The proportion of sales made in Market Area 2 is 0.33.
A) (i) , (ii) , and (iii) are all correct statements.
B) (i) and (ii) are correct statements but not (iii) .
C) (i) and (iii) are correct statements but not (ii) .
D) (ii) and (iii) are correct statements but not (i) .
E) (ii) is a correct statement but not (i) and (iii) .
Correct Answer:

Verified
Correct Answer:
Verified
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