Mathematics, 18.07.2020 20:01 khaz1430
A simple random sample from a population with a normal distribution of 105 body temperatures has x overbar equals 98.50degrees Upper Fand sequals 0.69 degrees Upper F Construct a 98% confidence interval estimate of the standard deviation of body temperature of all healthy humans. Is it safe to conclude that the population standard deviation is less than 1.10 degrees Upper F?
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