The Regression Equation Is Ŷ = 29

question 51

Multiple Choice

The regression equation is Ŷ = 29.29 − 0.96X,the sample size is 8,and the standard error of the slope is 0.22. What is the test statistic to test the significance of the slope?

• A)z = −4.364
• B)z = +4.364
• C)t = −4.364
• D)t = −0.960

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Definitions:

Biopsy

A medical test involving the removal of tissue from a living body to examine it for disease.

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A word formed from the initial letters of other words, used for brevity in writing and speaking.

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Misinterpreted

To understand or interpret incorrectly; to draw the wrong conclusion from.