Academic Integrity: tutoring, explanations, and feedback — we don’t complete graded work or submit on a student’s behalf.

Question 3 options: 1) 2) 3) 4) 5) 1) When height decreases by 1 inch, weight in

ID: 3316572 • Letter: Q

Question

Question 3 options:

1)

2)

3)

4)

5)

1)

When height decreases by 1 inch, weight increases by 3.544 pounds, holding all other variables constant.

2)

When height increases by 1 inch, weight decreases by 3.544 pounds, holding all other variables constant.

3)

When height increases by 1 inch, weight increases by 3.544 pounds, holding all other variables constant.

4)

We do not have enough information to say.

5)

When height increases by 3.544 inches, weight increases by 1 pound, holding all other variables constant. Predictor Constant height percent Coef 1.45 3.544 1.148 Stdev 7.741 0.101 0.183 t-ratio 0.19 35.26 6.29 0.8546 1.727e-13 4.033e-05 body fat s = 1.793 R-sq = 99.098 R-sq (adj ) = 98 . 94% Analysis of Variance SOURCE Regression Error Total DE 2 12 4225.16 38.59 4263.76 MS 2112.58 3.22 656.85

Explanation / Answer

Option 3 is correct

Since this is a regression example the coef represents the coefficient of that variable

Since this Coef is positive this represents a positive relation with that variable

This means as that variable is increased by some unit the resultant variable will be increased by (that unit * coef)

Hire Me For All Your Tutoring Needs
Integrity-first tutoring: clear explanations, guidance, and feedback.
Drop an Email at
drjack9650@gmail.com
Chat Now And Get Quote