A study of bone density on 55 random women at a hospital produced the following results. Age 37 41 49 53 61 Bone Density 360 350 330 325 315 Calculate the correlation coefficient, r. Round your answer to three decimal places.

A study of bone density on 55 random women at a hospital produced the following results. Age 37 41 49 53 61 Bone Density 360 350 330 325 315 Calculate the correlation coefficient, r. Round your answer to three decimal places.

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

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter4: Equations Of Linear Functions

Section4.5: Correlation And Causation

Problem 11PPS

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

Age	37	41	49	53	61
Bone Density	360	350	330	325	315

Calculate the correlation coefficient, r. Round your answer to three 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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