Question

A study of bone density on 5 random women at a hospital produced the following results....

A study of bone density on 5 random women at a hospital produced the following results.

Age 37 41 45 53 73
Bone Density 360 355 335 315 310

Step 1 of 3 :

Calculate the correlation coefficient, r. Round your answer to six decimal places.

Math   Statistics-And-Probability   
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Homework Answers

Answer #1

We can directly calculate correlation coefficient by using Excel.


Step 1)  Enter data in Excel.


Step 2 )  Then use =CORREL command and select two separate column data  >> ok

Correlation coefficient = r=-0.883153



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