Author Question: Which of the following is not a consideration when determining appropriate sample size? a. the cost ... (Read 87 times)

cartlidgeashley · **on:** Jun 24, 2018

Which of the following is not a consideration when determining appropriate sample size?
a. the cost of sampling b. the timely collection of the data
c. interviewer fatigue d. the likelihood of nonsampling error

Question 2

One method of diagnosing heteroscedasticity is to plot the residuals against the predicted values of Y, then look for a change in the spread of the plotted values.
a. True
b. False
Indicate whether the statement is true or false