Mathematics, 04.08.2020 07:01 jsmn9083

The average life of individual is 70 years. With a standard deviation of 5.5 years. Assume that the lives of these individuals is normally distributed. a. Find the probability that a mean life of a random sample of 5 such turtles falls between 60 and 80 years. b. Find the mean data value that separates the top 10% from the rest of the means computed from a random sample of size 5.

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The average life of individual is 70 years. With a standard deviation of 5.5 years. Assume that the...