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How Many Tissues Should the Kimberly Clark Corporation Package of Kleenex

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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: Xˉ=52\bar { X } = 52 , S = 22.Suppose the test statistic does fall in the rejection region at α\alpha = 0.05.Which of the following conclusion is correct?


Definitions:

Respiration

The process of inhaling oxygen and exhaling carbon dioxide, essential for life in most organisms.

Antihistamine

A type of medication that blocks histamine receptors to relieve allergies symptoms.

Decongestant

A medication that relieves nasal congestion by reducing swelling of the nasal passages.

Antitussive

A type of drug that helps to reduce coughing, commonly used in the treatment of coughs caused by the common cold or flu.

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