You are using linear regression to link number of responses to a job announcement (y) to the number of days the announcement was repeated (x): In applying the least squares criterion, the slope (b) and the intercept (a) for the best-fitting line are b = 1.0 and a = 3.5.Produce the 95% confidence interval estimate of the population intercept and report the upper bound for your interval.
A)4.5
B)9.7
C)8.3
D)6.1
E)7.2

Question

You are using linear regression to link number of responses to a job announcement (y) to the number of days the announcement was repeated (x):  In applying the least squares criterion, the slope (b) and the intercept (a) for the best-fitting line are b = 1.0 and a = 3.5.Produce the 95% confidence interval estimate of the population intercept and report the upper bound for your interval.
A)4.5 
B)9.7 
C)8.3 
D)6.1 
E)7.2

Quizplus · Accepted Answer

The Answer of You are using linear regression to link number of responses to a job announcement (y) to the number of days the announcement was repeated (x):  In applying the least squares criterion, the slope (b) and the intercept (a) for the best-fitting line are b = 1.0 and a = 3.5.Produce the 95% confidence interval estimate of the population intercept and report the upper bound for your interval.
A)4.5 
B)9.7 
C)8.3 
D)6.1 
E)7.2

You Are Using Linear Regression to Link Number of Responses