In a Study of Exercise Behavior, a Researcher Found That

question 15

Short Answer

In a study of exercise behavior, a researcher found that the shape of the distribution of the number of hours exercised was __________ because one large group of people did not exercise at all while another large group all exercised approximately hours per week.

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Definitions:

Explanatory Variable

A variable that is manipulated or categorized to observe its effect on a response variable.

Gross Sales

The total revenue generated from sales before any deductions are made for returns, discounts, or allowances.

Response Variable

The outcome variable on which comparisons are made, often dependent on the predictor or independent variables in a study.

Fuel Economy

A measure of how far a vehicle can travel on a given amount of fuel, often expressed in miles per gallon or liters per 100 kilometers.