Using the Following Data,the Wilcoxon Signed-Rank Hypothesis Test Is Used

question 7

Multiple Choice

Using the following data,the Wilcoxon signed-rank hypothesis test is used to test the hypothesis that the test results of a treatment after training are greater than the test results before the treatment. What is the sum of the ranks?

• A)41
• B)28
• C)19 and −7
• D)6 and 15

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Shareholder Wealth

The overall value for shareholders; it is often measured by the share price of a company multiplied by the number of shares outstanding.

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