Random Assignment Guarantees That Participant Characteristics Do Not Become a Confounding

question 19

True/False

Random assignment guarantees that participant characteristics do not become a confounding variable.

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Definitions:

Variable Costs

Costs that vary directly with the level of production or sales activity.

Contribution Margin Ratio

A financial metric that shows the portion of sales revenue that is not consumed by variable costs and is available to cover fixed costs.

Net Income

The earnings of a company after taking into account all expenses, including operational costs, interest, and taxes, subtracted from its total revenue.

Additional Advertising

Additional Advertising denotes the increased efforts or expenditures in promotional activities aimed at boosting sales or awareness beyond the initial or planned scope.