Which Indicator Shows How Well a Regression Line Fits Through

question 25

Multiple Choice

Which indicator shows how well a regression line fits through the scatter of data points?

• A)F-test
• B)R²
• C)t-test
• D)Durbin-Watson test

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Definitions:

Exercise Hours

This term refers to the amount of time spent on physical activities or exercises, often measured in hours per day or week.

Coefficient of Determination

A statistical measure represented as r^2 that shows the proportion of variance in the dependent variable that is predictable from the independent variable(s).

Degrees of Freedom

The number of independent values or quantities which can be assigned to a statistical distribution without violating given constraints.

Regression Model

A mathematical representation of the relationship between a dependent variable and one or more independent variables.