Having a Pre-Test Is an Essential Condition of a True

question 14

True/False

Having a pre-test is an essential condition of a true experiment.

---

Definitions:

Variable Cost

Expenses that change in proportion to the activity of a business, such as raw materials and direct labor costs.

Contribution Margin

The remaining amount of revenue after variable costs have been subtracted, indicating how much revenue is contributing to fixed costs and profits.

Incremental Manufacturing Cost

The additional cost incurred to produce an extra unit of output, excluding fixed costs.

Contribution Format

A method of income statement preparation that separates fixed costs from variable costs.