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How many tissues should the Kimberly Clark Corporation package of Kleenex contain? Researchers determined that 60 tissues is the average 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 = 0.05.Which of the following decision is correct?
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