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Mathematics, 27.03.2020 21:01 dreamxette3119

After the schedule adjustment, the first 36 runs were an average of 8 minutes late. As a result, the Boston public school district claimed that the schedule adjustment was an improvement-students were not as late. Assume a population standard deviation for bus arrival time of 12 minutes. Calculate the value of the test statistic

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After the schedule adjustment, the first 36 runs were an average of 8 minutes late. As a result, the...

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