Question: searchers at top eversities found that airlines are doing a better job of getting passengers to their destinations on time. Company A and Company I

searchers at top eversities found that airlines are doing a better job of getting passengers to their destinations on time. Company A and Company I Airlines were an late are shown below for both airlines. Use Excel to run a two riple t-test assuming unequal variances to answer the questions. ompany A Company B 59 43 30 3 45 34 110 50 10 25 45 34 27 28 52 76 () Formulate the hypoth ses liset can be used to test for a differ mean minutes late for delayed flights by these two airlines. (Let p, a population mean minutes late for delayed Company A fights and , - population mean minutes late for delayed Company B flights.) H. P1 - P2 Q (b) whet is the sample mesa number of minutes late for delayed fights for each of these to ers to two decimal places. Company (c) Calculate the test statist (Round your answer to three decimal pla what is the p-value? (Round your answer to four decsonal places.) Living . 0.05 level of significance, what is your conch O Reject My. There is no statistical evidence that tine airtime down better than the other in terms of their population mean deity time. O Reject My There is statistical evidence that are airline does better than the other in terms of their population mann delay Sme. O Do not Reject My: There is statistical evidence that one marine does better than the other in ber tion mean delay time. O Do not reject My There is no statistical evidence that one airline does better than the other in themes of their population mean delay time
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