To Compare the Effect of Weather on Sales of Soft

question 41

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 null hypothesis is pa - pb = 0.
ii. The alternate hypothesis is pa - pb ≠ 0.
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).

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Definitions:

Birth Parents

The biological parents who gave birth to a child, as opposed to adoptive parents.

Multiethnic Placement Act

A law designed to prevent discrimination on the basis of race, color, or national origin in the placement of children for adoption or foster care.

Public Welfare Agencies

Government organizations responsible for providing social services to individuals and families in need, including financial aid, healthcare, and housing assistance.

Male Infertility

A condition in men where the quantity or quality of sperm affects the ability to conceive a child.