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Preparing to Test a Claim about a Population Proportion

Question 4 • AQR_A_IC

Because the P-value of 0.010 is α = 0.05, we H0. There is to conclude that more than 75% of customers seated within 15 minutes.

Answer
A
are
B
were

Explanation

Since the P-value, 0.010, is less than α = 0.05, we reject the null hypothesis. The conclusion describes the proportion of customers in the population, so the sentence should say that more than 75% of customers “are seated within 15 minutes.” “Were” would refer to a past group rather than the population being studied.

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