Mathematics, 18.11.2020 17:30, bryan519688

The mean life of a television set is 96 months with a variance of 225. If a sample of 76 televisions is randomly selected, what is the probability that the sample mean would differ from the true mean by greater than 1.3 months?Round your answer to four decimal places.

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The mean life of a television set is 96 months with a variance of 225. If a sample of 76 televisions...