Researchers Determined That 60 Puffs Tissues Is the Average Number

question 21

Multiple Choice

Researchers determined that 60 Puffs tissues is the average number of tissues used during a cold.Suppose a random sample of 100 Puffs users yielded the following data on the number of tissues used during a cold: = 52 and s = 22.Suppose the test statistic does not fall in the rejection region at α = 0.05.Which of the following conclusions 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) Both a and

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