Author Question: CoStar would like to test if the vacancy rate for warehouse stores is more than 8. A random sample ... (Read 107 times)

frankwu · **on:** Jun 24, 2018

CoStar would like to test if the vacancy rate for warehouse stores is more than 8. A random sample of 85 warehouse stores was selected and the number of vacant stores was counted.

Assume that the true population proportion of vacant warehouse stores is 0.125. Using = 0.05, beta equals ________.A) 0.3627
B) 0.4091
C) 0.5557
D) 0.7188

Question 2

Analysis of variance compares the variance between samples to the variance within those samples to determine if means of populations are different.

Indicate whether the statement is true or false