Compute an approximate probability that the mean of a random sample of size 15 from a distribution

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Compute an approximate probability that the mean of a random sample of size 15 from a distribution having pdf f(x) = 3x², 0 < x < 1, zero elsewhere, is between 3/5 and 4/5.

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We want the probability to be between 35 and 45 ...View the full answer

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