To Compare the Effect of Weather on Sales of Soft

question 87

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).

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Definitions:

Bicameral Legislature

A two-chamber system of government in which the legislature is divided into two distinct entities, often a lower house and an upper house.

Virginia Plan

The Virginia Plan was a proposal by Virginia delegates for a bicameral legislative branch during the Constitutional Convention in 1787, emphasizing representation based on state population.

Shays' Rebellion

An armed uprising in 1786-1787 in Massachusetts by American farmers against state and local enforcement of tax collections and judgments for debt, highlighting the weaknesses of the Articles of Confederation.

Articles of Confederation

The first constitution of the 13 American states, adopted in 1781 and replaced in 1789 by the United States Constitution.