A regression was run to determine if there is a relationship between hours of TV watched per day, xx, and number of sit-ups, yy, a person can do in a minute. The results of the regression were: y=ax+b a=-0.638 b=23.773Use this to predict the number of sit-ups a person who watches 66 hours of TV can do in a minute. Round to the nearest whole number.

A regression was run to determine if there is a relationship between hours of TV watched per day, xx, and number of sit-ups, yy, a person can do in a minute. The results of the regression were: y=ax+b a=-0.638 b=23.773Use this to predict the number of sit-ups a person who watches 66 hours of TV can do in a minute. Round to the nearest whole number.

Algebra: Structure And Method, Book 1

(REV)00th Edition

ISBN:9780395977224

Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Chapter8: Introduction To Functions

Section8.10: Inverse Variation

Problem 3ST

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Question

A regression was run to determine if there is a relationship between hours of TV watched per day, xx, and number of sit-ups, yy, a person can do in a minute.

The results of the regression were: y=ax+b a=-0.638 b=23.773Use this to predict the number of sit-ups a person who watches 66 hours of TV can do in a minute. Round to the nearest whole number.

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