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The accompanying data are drive-through service times (seconds) recorded at a fast food restaurant during dinner times. Assuming that dinner service times at the restaurant's
The accompanying data are drive-through service times (seconds) recorded at a fast food restaurant during dinner times. Assuming that dinner service times at the restaurant's competitor have standard deviation 0 = 63.8 sec, use a 0.01 signicance level to test the claim that service times at the restaurant have the same variation as service times at its competitor's restaurant. Use the accompanying data to identify the null hypothesis, alternative hypothesis, test statistic, and Pvalue. Then state a conclusion about the null hypothesis. a Click on the icon to view the data. E) Identify the null and alternative hypotheses. Choose the correct answer below. I A. l-lo: 0263.8 minutes HA: 0
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