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StatisticsFinalExam_2021 - Word s Review View Tell me what you want to do. 1. A fast food outlet claims that the mean waiting time in

StatisticsFinalExam_2021 - Word s Review View Tell me what you want to do. 1. A fast food outlet claims that the mean waiting time in line is less than 2.4 minutes. A random sample of 50 customers has a mean of 2.31 minutes with a standard deviation of 0.4 minute. If a =0.05, test the fast food outlet's claim

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