Multiple Choice
How many tissues should the Kimberly Clark Corporation package of Kleenex contain? Researchers determined that 60 tissues is the mean number of tissues used during a cold. Suppose a random sample of 100 Kleenex users yielded the following data on the number of tissues used during a cold: Suppose the test statistic does fall in the rejection region at
= 0.05.Which of the following conclusion is correct?
A) At = 0.05, there is not sufficient evidence to conclude that the mean number of tissues used during a cold is 60 tissues.
B) At = 0.05, there is sufficient evidence to conclude that the mean number of tissues used during a cold is 60 tissues.
C) At = 0.05, there is insufficient evidence to conclude that the mean number of tissues used during a cold is not 60 tissues.
D) At = 0.10, there is sufficient evidence to conclude that the mean number of tissues used during a cold is not 60 tissues.
Correct Answer:

Verified
Correct Answer:
Verified
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