Author Question: Fifteen people were given two types of cereal, Brand X and Brand Y. Two people preferred Brand X and ... (Read 382 times)

burton19126 · **on:** Jun 24, 2018

Fifteen people were given two types of cereal, Brand X and Brand Y. Two people preferred Brand X and thirteen people preferred Brand Y. We want to determine whether or not customers prefer one brand over the other. The p-value for this test is
a. .0005.
b. .001.
c. .0037.
d. .0074.

Question 2

Excel's _____ function can be used to compute the population standard deviation.
a. STDEV.S
b. VAR.SQRT
c. STDEV
d. None of the answers is correct.