A study of bone density on 55 random women at a hospital produced the following results. Age 4141 4545 5757 6161 6565 Bone Density 350350 335335 330330 320320 315315 Copy Data Step 1 of 3 : Calculate the correlation coefficient, r. Round your answer to six decimal places.

A study of bone density on 55 random women at a hospital produced the following results. Age 4141 4545 5757 6161 6565 Bone Density 350350 335335 330330 320320 315315 Copy Data Step 1 of 3 : Calculate the correlation coefficient, r. Round your answer to six decimal places.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.6: Summarizing Categorical Data

Problem 4AGP

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Question

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

Age	4141	4545	5757	6161	6565
Bone Density	350350	335335	330330	320320	315315

Copy Data

Step 1 of 3 :

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

Definition Definition Statistical measure used to assess the strength and direction of relationships between two variables. Correlation coefficients range between -1 and 1. A coefficient value of 0 indicates that there is no relationship between the variables, whereas a -1 or 1 indicates that there is a perfect negative or positive correlation.

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