Which of the Following Is True About Hypothesis Testing for a Linear

question 60

Multiple Choice

Which of the following is true about hypothesis testing for a linear prediction rule?

• A)If the correlation coefficient is significant,the regression coefficient will be significant.
• B)If the correlation coefficient is significant,the standardized regression coefficient will be significant,but the unstandardized (ordinary)regression coefficient will not.
• C)The t test for the correlation coefficient tests the significance of the regression constant.
• D)The t test for the correlation coefficient tests the significance of both the regression constant and the regression coefficient.

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Definitions:

Uni-

A prefix meaning "one" or "single," used to denote singularity or uniqueness in various terms.

Homeo-

A prefix in biology and medicine indicating similarity, sameness, or constancy.

Homeostasis

The ability of a living organism to maintain stable internal conditions despite changes in the external environment.

Constant

A value that remains unchanged or is fixed in a given context, often used in mathematical and scientific equations.