External Validity in an Experimental Design Refers to _____

question 55

Multiple Choice

External validity in an experimental design refers to _____.

• A) the accuracy of measurements
• B) the lack of concern with issues internal to the study
• C) the ability to apply findings to other populations
• D) whether appropriate outcome measures have been used

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Definitions:

Materials Price Variance

A measure of the difference between the actual cost of materials and the expected cost, based on the standard price.

Direct Labor-hours

The total hours worked by employees directly involved in the manufacturing process, often used as a basis for allocating overhead costs in traditional costing systems.

Flexible Budget

A budget that adjusts or flexes with changes in volume or activity, helping companies to better plan for and manage expenses related to changes in production or sales.

Cost Drivers

Factors that cause the cost of an activity or process to change, which can include the volume of units produced, labor hours, or machine hours.