Methods of Selecting a Sample Are Described in Reports Because

question 12

Multiple Choice

Methods of selecting a sample are described in reports because -----

• A) internal validity may be threatened by some methods of finding a sample.
• B) testing effects can confuse some participants.
• C) correlational analyses are always more informative when the sample is homogeneous.
• D) Type I errors can be affected by an improper approach to selecting a sample.

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Definitions:

Direct Labor-Hour

A measure of labor productivity that indicates the amount of labor input in terms of hours for producing one unit of output.

Job-Order Costing

A cost accounting system in which costs are assigned to specific jobs or batches, used in industries where goods or services are produced upon request.

T-Accounts

A tool used in accounting to represent the credits and debits for each transaction that occurs for each account within the double-entry bookkeeping system.

Manufacturing Overhead

All manufacturing costs that are not directly linked to the production of goods, such as maintenance of equipment and factory rent.