Performance Records for 18 Salespersons Are Selected to Investigate Whether $\alpha$

question 5

Multiple Choice

Performance records for 18 salespersons are selected to investigate whether compensation methods are a significant motivational factor.
A Kruskal-Wallis test is to be performed with $\alpha$ = 0.01.The critical chi-square value is _______.

• A)15.086
• B)13.277
• C)7.779
• D)9.210
• E)8.657

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Definitions:

Aggregate Demand

The total demand for all goods and services within an economy at a given overall price level and within a given time period.

Spending Changes

Refers to fluctuations in the amount of money spent by consumers, businesses, or the government.

Social Security

A government program designed to provide financial assistance to elderly, disabled, and survivors through retirement benefits, disabilities, and other means.

Tax Revenue

The income collected by the government from taxes.