Exhibit 20

question 10

Multiple Choice

Exhibit 20.5.An accountant wants to know if the property taxes paid by clients that live in the city are different from those that live in the county.The property taxes paid by five clients from the city (1) and five clients from the county (2) are shown below (in dollars) . Refer to Exhibit 20.5.Using the critical value approach,the appropriate conclusion is:

• A)Reject the null hypothesis,cannot conclude the median taxes paid in the city differs from the median taxes paid in the county
• B)Do not reject the null hypothesis,conclude the median taxes paid in the city differs from the median taxes paid in the county
• C)Reject the null hypothesis,conclude the median taxes paid in the city differs from the median taxes paid in the county
• D)Do not reject the null hypothesis,cannot conclude the median taxes paid in the city differs from the median taxes paid in the county

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Definitions:

Fixed-Ratio

A schedule of reinforcement where a response is reinforced only after a specified number of responses, leading to a high and steady rate of response.

Fixed-Interval

A schedule of reinforcement where the first response is rewarded only after a specified amount of time has elapsed, leading to a pattern of responses.

Primary

In psychology, often refers to primary reinforcers or stimuli, which are innately satisfying or desirable without learning.

Secondary

In psychology, refers to stimuli or reinforcers that acquire their effectiveness through association with primary reinforcers.