Question: With reference to Exercise 14.43, construct a 99% confidence interval for the regression coefficient . In exercise The following are the scores that 12 students

With reference to Exercise 14.43, construct a 99% confidence interval for the regression coefficient β.

In exercise

The following are the scores that 12 students obtained on the midterm and final examinations in a course in statistics:

Midterm examination Final examination 71 49 83 76 73 93 89 74

(a) Find the equation of the least squares line that will enable us to predict a student’s final examination score in this course on the basis of his or her score on the midterm examination.

(b) Predict the final examination score of a student who received an 84 on the midterm examination.

Midterm examination Final examination 71 49 83 76 73 93 89 74 58 78 76 51 73 89 80

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