Mathematics, 12.11.2020 19:10, rosepotato789

The mean lifetime of a tire is 48 months with a standard deviation of 77 months. If 147 tires are sampled, what is the probability that the mean of the sample would differ from the population mean by less than 0.83 months?

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The mean lifetime of a tire is 48 months with a standard deviation of 77 months. If 147 tires are sa...