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Mathematics, 22.10.2019 19:00 KarrieShea42
Table 1 gives flight arrival numbers from a random sample of flights for two airlines. early on-time late total airline 1 133 416 151 700 airline 2 58 354 87 499 total 191 770 238 1199 table 1 arrival times for two airlines test whether there is a difference between the two airlines in the percent of flights that arrive late. correct answer iconcorrect. (a) find the relevant sample proportions in each group and the pooled proportion. round your answers to three decimal places, if necessary. enter your answer in accordance to item (a) of the question statement .216 enter your answer in accordance to item (a) of the question statement .174 enter your answer in accordance to item (a) of the question statement .198 etextbook and media hint correct answer iconcorrect. (b) state the null and alternative hypotheses. your answer should be an expression composed of symbols: etextbook and media hint correct answer iconcorrect. (c) give the test statistic and the p-value. round your answer for the test statistic to two decimal places and your answer for the p-value to three decimal places. test statistic = enter your answer in accordance to item (c) of the question statement 1.83 p-value = enter your answer in accordance to item (c) of the question statement .067 what is the conclusion? choose the answer from the menu in accordance to item (c) of the question statement at a level.
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Table 1 gives flight arrival numbers from a random sample of flights for two airlines. early on-time...
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