Heights (cm) and weights (kg) are measured for 100 randomly selected adult males, and range from heights of 139 to 190 cm and weights of 39 to 150 kg. Let the predictor variable x be the first variable given. The 100 paired measurements yield x = 167.58 cm, y = 81.30 kg.r=0.101, P-value = 0.317, and y=-108 + 1.16x. Find the best predicted value of ŷ (weight) given an adult male who is 179 cm tall. Use a 0.10 significance level.The best predicted value of y for an adult male who is 179 cm tall is(Round to two decimal places as needed.)kg.

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Answered: Heights (cm) and weights (kg) are…

Linear Algebra: A Modern Introduction

4th Edition

ISBN:9781285463247

Author:David Poole

Publisher:David Poole

Chapter7: Distance And Approximation

Section7.3: Least Squares Approximation

Problem 31EQ

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