A Researcher Comparing the Means of Two Groups Calculates the T-Test

question 14

Multiple Choice

A researcher comparing the means of two groups calculates the t-test for independent means and reports the following result: t(22) = -3.54, p <.01. This research study consisted of a TOTAL of ______ participants.

• A) 20
• B) 22
• C) 24
• D) 26

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Definitions:

Predetermined Overhead Rate

A rate used to allocate manufacturing overhead costs to products or job orders based on a projected activity level.

General Ledger

The main accounting record of a company that uses double-entry bookkeeping, containing all the financial accounts and statements.

Predetermined Overhead Rate

An estimated overhead rate used to allocate manufacturing overhead costs to products based on a planned activity level.

Direct Labor Cost

The total cost of all the labor that is directly involved in the production of goods or services, including wages and other related expenses.