Author Question: The expected value of equals the mean of the population from which the sample is drawn a. only if ... (Read 123 times)

lilldybug07 · **on:** Jun 24, 2018

The expected value of equals the mean of the population from which the sample is drawn
a. only if the sample size is 30 or greater.
b. only if the sample size is 50 or greater.
c. only if the sample size is 100 or greater.
d. for any sample size.

Question 2

The following model y = 0 + 1x1 + is referred to as a
a. curvilinear model.
b. curvilinear model with one predictor variable.
c. simple second-order model with one predictor variable.
d. simple first-order model with one predictor variable.