Business, 06.04.2020 23:54 Savagepanda911
1. An automotive repair shop has determined that the average service time on an automobile is 130 minutes with a standard deviation of 26 minutes. A random sample of 40 automotive services is selected. a. Compute the standard error of the mean. b. What is the probability that the sample of 40 automotive services will have a mean service time greater than 136 minutes? c. Assume the population consists of 400 automotive services. Determine the standard error of the mean.
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1. An automotive repair shop has determined that the average service time on an automobile is 130 mi...
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