Question

Homework: Ch10 Assignment10 (57quez, 100pts) {Su14} Save Score: 0 of 2 pts 52 of 57 (55 complete) HW Score: 86.63%, 86.63 of 100 pts 10.5.12 Question Help The table below was obtained by using data for 40 males. The response (y) variable is weight (in pounds), and the predictor (x) variables are HT (height in inches). WAIST (waist circumference in cm), and CHOL (cholesterol in mg) Predictor (x) Variables P-value R? Adjusted R? Regression Equation HT, WAIST, CHOL 0 000 0902 0.894 - 199 +2.4 HT +22 WAIST-0.1 CHOL HT, WAIST 0.000 0 899 0.894 -210 +2.15 HT +2.15 WAIST HT, CHOL 0.002 0.309 0272 9 -159 +4.65 HT +0.00437 CHOL WAIST, CHOL 0.000 0.780 0.768 - 41.2 +2.16 WAIST -0.0106 CHOL 0.001 0 273 0.254 S -139455 HT WAIST 0.000 0.790 0.785 -44 1.2 37 WAIST CHOL 08740001 0000 9 = 173 -0.00233 CHOL If a male has a height of 66 in a waist circumference of 105 cm, and a cholesterol level of 232 mg, what is the best predicted value of his weight? The best predicted value of this male's weight is (Round to the nearest whole number as needed) vices tance

Answer 1

Question 1:

The best regression model is:

y = -199 + 2.4HT + 2.2 WAIST - 0.1 CHOL

Put HT = 66

WAIST = 105

CHOL = 232

y = -199 + 2.4*66 + 2.2*105 - 0.1*232

y = 167