Author Question: What are the possible values for a dummy variable? a.-1 or 1 b.It depends on the data ... (Read 283 times)

schs14 · **on:** Jul 24, 2018

What are the possible values for a dummy variable?

a.-1 or 1
b.It depends on the data collected.
c.1 or 2

d.0 or 1

Question 2

Which of the following conclusions is correct based on the Minitab output given below? Use

.

a.The model explains 11.6 of the variability in Math.
b.The predictor Math contributes significantly to the prediction of GPA.
c.The coefficient,

, contributes significantly to the model.
d.The predictor Verbal contributes significantly to the prediction of GPA.

Joy Chen · **Reply #1 on:** Jul 24, 2018

Answer to Question 1

correct: d

Answer to Question 2

correct: d

schs14 · **Reply 2 on:** Jul 24, 2018

Excellent

vickyvicksss

Thanks for the timely response, appreciate it