In a Simple Regression Analysis for a Given Data Set

question 38

Multiple Choice

In a simple regression analysis for a given data set, if the null hypothesis β = 0 is rejected, then the null hypothesis ρ = 0 is also rejected. This statement is ________ true.

• A) always
• B) never
• C) sometimes

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Definitions:

Independent Variables

Variables in an experiment or model that are manipulated or categorized to observe their effects on dependent variables.

Observations

The act of recording or noting a fact or occurrence for some scientific or analytical purpose.

Adjusted Coefficient

A modified version of a coefficient in statistical models that accounts for certain factors or variables to improve the model's accuracy or interpretability.

Independent Variables

Variables in an experiment or model that are manipulated to determine their effect on dependent variables.