Question

the following data give the number of hours 5 students spent studying and their corresponding grades on their midterm exams. Hours Studying: 2 3 3 5 5 . Midterm Grades: 60 62 82 86 89. Construct the 80% confidence interval for the slope. Round your answer to three decimal places.

          the following data give the number of hours 5 students spent studying and their corresponding grades on their midterm exams. Hours Studying: 2 3 3 5 5 . Midterm Grades: 60 62 82 86 89. Construct the 80% confidence interval for the slope. Round your answer to three decimal places.
        
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Elementary Statistics a Step by Step Approach
Elementary Statistics a Step by Step Approach
Allan G. Bluman 9th Edition
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the following data give the number of hours 5 students spent studying and their corresponding grades on their midterm exams. Hours Studying: 2 3 3 5 5 . Midterm Grades: 60 62 82 86 89. Construct the 80% confidence interval for the slope. Round your answer to three decimal places.
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Transcript

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00:01 Here we have to construct the 80 % confidence interval of the slope.
00:08 Here alpha is 1 -0 .80 which is equal to 0 .82.
00:14 So t alpha upon 2 is equal to 1 .637744...
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