Heights (cm) and weights (kg) are measured for 100 randomly selected adult males, and range from heights of 130 to 190 cm and weights of 38 to 150 kg. Let the predictor variable x be the first variable given. The 100 paired measurements yield x = 167.09 cm, y = 81.34 kg, r=0.125, P-value = 0.215, and
ỹ = - 107+1.18x. Find the best predicted value ofŷ (weight) given an adult male who is 149 cm tall. Use a 0.05 significance level.
The best predicted value of ý for an adult male who is 149 cm tall is 68.82 kg.
(Round to two decimal places as needed.)