Use a ?² Test to Test the Claim That in the Given

question 28

Essay

Use a ?² test to test the claim that in the given contingency table, the row variable and the column variable are independent
-Using the data below and a 0.05 significance level, test the claim that the responses occur with percentages of 15%, 20%, 25%, 25%, and 15% respectively. $$\begin{array} { r | r r r r r } \text { Response } & \text { A } & \text { B } & \text { C } & \text { D } & \text { E } \\\hline \text { Frequency } & 12 & 15 & 16 & 18 & 19\end{array}$$

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Definitions:

Closing Journal Entries

Entries made in the accounting records at the end of an accounting period to transfer balances from temporary to permanent accounts.

Salary Expense

An expense account that records the total amount of salary payments made to employees over a period of time.

Accrued Salaries

Salaries that have been incurred but not yet paid, representing a liability for the company.

Closing Entries

Entries recorded at the close of an accounting period to move balances from temporary to permanent accounts.