The Significance Level for a Wilcoxon Signed Rank Sum Test

question 41

Multiple Choice

The significance level for a Wilcoxon signed rank sum test is 0.05. The alternative hypothesis is stated as: The location of population 1 is different from the location of population 2. The appropriate critical value for a sample of size 20 (that is the number of nonzero differences is 20) is:

• A) 37
• B) 43
• C) 52
• D) 60
• E) 48

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Definitions:

Expense Accounts

Financial accounts used to track money spent or costs incurred in a company's operations.

Credits

Entries in accounting that increase liabilities, revenue, or equity accounts, or decrease asset or expense accounts.

Withdrawals

Money or assets taken out of a business by its owner(s) for personal use.

Owner's Equity

The ownership stake of shareholders or owners in a company's assets once all debts have been subtracted.