Solve: 15 : 6 = 30 : X

question 20

Essay

Solve: 15 : 6 = 30 : x

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Definitions:

Sales Increase

An uptick in the volume or value of products or services sold by a business over a given period.

Variability

How much scores differ from one another or, put another way, the amount of spread or dispersion in a set of scores.

Within-group Differences

Variability or disparities found within a single group's members rather than between different groups.

Between-group Differences

Refers to variations or discrepancies in characteristics or outcomes between distinct groups in a study.