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A study of bone density on 55 random women at a hospital produced the following results....

A study of bone density on 55 random women at a hospital produced the following results.

Age 33 45 53 61 65
Bone Density 360 350 345 330

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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