Author Question: The publisher of a newspaper decides which articles will be submitted for the consideration of the ... (Read 108 times)

kamilo84 · **on:** Jul 24, 2018

The publisher of a newspaper decides which articles will be submitted for the consideration of the Pulitzer Prize committee. This is an example of cluster sampling.
Indicate whether the statement is true or false

Question 2

If you wish to estimate with 95 confidence the average number of miles that students living off-campus commute to classes every day, a random sample of 20 students produced a mean equal to 5.2 miles and a standard deviation of 3.05 miles. Then, the upper limit for a 95 confidence interval estimate for the true population mean is approximately:
a. 3.22
b. 6.63
c. 5.20
d. 2.15
e. 1.96