The regression equation is Ý = 29.29 – 0.96X, the sample size is 8, and the standard error of the slope is 0.22. We wish to test whether the slope in the population is different from zero using a level of significance of 0.01. What conclusion should be reached?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.6: Regression And Median-fit Lines
Problem 17HP
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The regression equation is Ý= 29.29 – 0.96X, the sample size is 8, and the standard error of the slope is 0.22. We wish to test
whether the slope in the population is different from zero using a level of significance of 0.01. What conclusion should be reached?
Multiple Choice
Fail to reject the null hypothesis.
Reject the null hypothesis and conclude the slope is equal to zero.
Reject the null hypothesis and conclude the slope is not equal to zero.
Fail to reject the null hypothesis and conclude the slope is equal to zero.
Transcribed Image Text:The regression equation is Ý= 29.29 – 0.96X, the sample size is 8, and the standard error of the slope is 0.22. We wish to test whether the slope in the population is different from zero using a level of significance of 0.01. What conclusion should be reached? Multiple Choice Fail to reject the null hypothesis. Reject the null hypothesis and conclude the slope is equal to zero. Reject the null hypothesis and conclude the slope is not equal to zero. Fail to reject the null hypothesis and conclude the slope is equal to zero.
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