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You may need to the the corso University and with you that we were in the Art Arwys in won the with both of the Nights t
(b) What is the sample mean number of minutes late for delayed flights for each of these two airlines? Air Tran min min Southwest (c) Calculate the test statistic. (Round your answer to three decimal places.) What is the p-value? (Round your answer to four decimal places.) p-value- Using : 0.05 level of significance, what is your conclusion? O Do not reject Ho There is no statistical evidence that one line does better than the other in terms of their population mean delay time. Do not Reject Ho. There is statistical evidence that one airline does better than the other in terms of their population mean delay time. Reject Ho. There is no statistical evidence that one airline does better than the other in terms of their population mean de ay time. Reject Ho. There's statistical evidence that one airline does better than the other in terms of their population mean delay time.
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(b) What is the sample mean number of minutes late for delayed flights for each of these two airlines? min Air Tran Southwest min (c) Calculate the test statistic. (Round your answer to three decimal places) What is the p value? (Round your answer to four decimal places.) pvalue Using a 0.05 level of significance, what is your conclusion? Do not reject Hy. There is no statistical evidence that one airiine does better than the other in terms of their population mean delay time. Do not Reject H. There & statistical evidence that one airline does better than the other in terms of their population mean delay time. Reject Hy. There is no statistical evidence that one airline does better than the other in terms of their population mean delay time Reject Mod There is statistical evidence that one airline does better than the other in terms of their population mean delay time.