Question
Accuracy of Fast Food Drive-Through Orders In a study of Burger King drive-through orders, it was...
Accuracy of Fast Food Drive-Through Orders In a study of Burger King drive-through orders, it was found that 284 orders were accurate and 47 were not accurate. For McDonald’s, 319 orders were found to be accurate while 29 orders were no taccurate (based on data from QSR magazine). Use a 0.01 significance level to test the claim that Burger King and McDonald’s have the same accuracy rates. Round to 3decimal places.
(a) Test the claim using a hypothesis test. Identify the null and alternative hypothesis, test statistic, p-value and final conclusion that addresses the original claim.
(b) Test the claim by constructing an appropriate confidence interval.Write a conclusion for the confidence interval.
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