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: 
= 52, S = 22. Suppose the test statistic does fall in the rejection region at α = 0.05. Which of the following decisions is correct?
A) At α = 0.05, we do not reject H0.
B) At α = 0.05, we reject H0.
C) At α = 0.05, we accept H0.
D) At α = 0.10, we do not reject H0.
Correct Answer:
Verified
Correct Answer:
Verified
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