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How many Kleenex should the Kimberly Clark Corporation package of tissues contain? Researchers determined that 60 tissues is the average number of tissues used during

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How many Kleenex should the Kimberly Clark Corporation package of tissues 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: the sample mean is 52, the sample standard deviation is 22. Suppose the test statistic does fall in the rejection region at 5% level of significance. Which of the following decision is correct? O we do not reject HO. O we accept HO. O we do not reject HO. we reject HO.How many Kleenex should the Kimberly Clark Corporation package of tissues 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: the sample mean is 52, the sample standard deviation is 22. State the correct rejection region O Reject HO if z 1.645. O Reject HO if z > 1.96 or Z

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