Author Question: If the standard error of the sampling distribution of the sample proportion is 0.02049 for samples ... (Read 86 times)

Zulu123 · **on:** Jun 24, 2018

If the standard error of the sampling distribution of the sample proportion is 0.02049 for samples of size 500, then the population proportion must be either:

A) 0.2 or 0.8
B) 0.5 or 0.5
C) 0.3 or 0.7
D) 0.6 or 0.4

Question 2

What is the error term that corresponds to the 1st quarter in year 5?

A) -30.27
B) 65.36
C) 50.27
D) cannot be determined