## The following data gives the number of hours 10 students spent studying and their corresponding grades on their midterm exams. Hours Spent S

Question

The following data gives the number of hours 10 students spent studying and their corresponding grades on their midterm exams. Hours Spent Studying 0.5 1 2 2.5 3.5 4 4.5 5 5.5 6 Midterm Grades 60 63 69 72 78 81 84 87 90 96 Step 3 of 3 : Calculate the correlation coefficient, r. Round your answer to three decimal places.

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2022-01-07T16:22:13+00:00
2022-01-07T16:22:13+00:00 1 Answer
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## Answers ( )

Answer:The final answer would be the correlation coefficient r =0.9975

Step-by-step explanation:For this case we have the following data given:

x: 0.5 1 2 2.5 3.5 4 4.5 5 5.5 6

y: 60 63 69 72 78 81 84 87 90 96

And we want to calculate the correlation coefficient, and we have the following formula to do this:

For our case we have this:

n=10

And replacing we got:

The final answer would be the correlation coefficient r =0.9975