Mathematics, 07.04.2020 19:13 dbarker7174

C) Suppose you take a sample of 250(n) students. Suppose the sampling
distribution of sample means follow normal distribution, center (same as
population mean u )and standard-deviation( ). Then,
i) Find the probability that a sample mean is below 52.5 inches.
j) Find the range of sample means to be in the middle 95% area.

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C) Suppose you take a sample of 250(n) students. Suppose the sampling
distribution of sample m...

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