Question: Let f(x) = 1/x 2 , 1 < x < , zero elsewhere, be the pdf of a random variable X. Consider a random sample

Let f(x) = 1/x², 1 < x < ∞, zero elsewhere, be the pdf of a random variable X. Consider a random sample of size 72 from the distribution having this pdf. Compute approximately the probability that more than 50 of the observations of the random sample are less than 3.

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