Author Question: A simple random sample of size n from an infinite population of size N is to be selected. Each ... (Read 169 times)

809779 · **on:** Jun 24, 2018

A simple random sample of size n from an infinite population of size N is to be selected. Each possible sample should have
a. the same probability of being selected
b. a probability of 1/n of being selected
c. a probability of 1/N of being selected
d. a probability of N/n of being selected

Question 2

For a multiple regression model, SST = 200 and SSE = 50 . The multiple coefficient of determination is
a. .25.
b. .33.
c. .80.
d. .75.