During the Decade from 1992 to 2002,Census Data Show That

question 47

Multiple Choice

During the decade from 1992 to 2002,Census data show that the percentage of total wholesale sales enjoyed by merchant wholesalers:

• A) Increased slightly.
• B) Decreased slightly.
• C) Stayed the same.
• D) Increased by over 10%.
• E) Decreased by almost one third.

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Definitions:

Alcohol Spray

A sanitizer product typically containing a significant percentage of alcohol used to kill germs and bacteria on surfaces.

Wilcoxon Signed Rank Test

An alternative to the paired t-test, this test is utilized to determine whether two paired samples come from the same distribution when the normal distribution assumption is not met.

Significance Level

A threshold chosen by the researcher in hypothesis testing that determines the probability of rejecting the null hypothesis when it is true.

Diet

The sum of the food consumed by an individual or organism, which can be tailored for health, cultural, or weight management reasons.