For a data set of 10 values of x and y, the value of SSw = 83, the standard deviation of errors for the regression of y on x is 2.867, and the value of b is 1.63. For the purpose of conducting a hypothesis test, the null hypothesis is that the slope of the population regression line of y on x is zero and the alternative hypothesis is that the slope of this population regression line is different from zero. The significance level is 5%. What is the value of the test statistic, t, rounded to three decimal places?
For a data set of 10 values of x and y, the value of SSw = 83, the standard deviation of errors for the regression of y on x is 2.867, and the value of b is 1.63. For the purpose of conducting a hypothesis test, the null hypothesis is that the slope of the population regression line of y on x is zero and the alternative hypothesis is that the slope of this population regression line is different from zero. The significance level is 5%. What is the value of the test statistic, t, rounded to three decimal places?
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter1: Functions
Section1.2: The Least Square Line
Problem 8E
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![For a data set of 10 values of x and y, the value of SS = 83, the standard deviation of errors for the regression of y on x is 2.867, and
the value of b is 1.63.
For the purpose of conducting a hypothesis test, the null hypothesis is that the slope of the population regression line of y on x is zero
and the alternative hypothesis is that the slope of this population regression line is different from zero. The significance level is 5%.
What is the value of the test statistic, t, rounded to three decimal places?
i](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff0a8a8b2-22c4-42fd-96b3-e86c4fe33385%2F96ba8570-ab6a-4296-906e-213663978e7f%2Firbqsc_processed.png&w=3840&q=75)
Transcribed Image Text:For a data set of 10 values of x and y, the value of SS = 83, the standard deviation of errors for the regression of y on x is 2.867, and
the value of b is 1.63.
For the purpose of conducting a hypothesis test, the null hypothesis is that the slope of the population regression line of y on x is zero
and the alternative hypothesis is that the slope of this population regression line is different from zero. The significance level is 5%.
What is the value of the test statistic, t, rounded to three decimal places?
i
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