lifetime of a housefly ranges from 18 hours to 30 hours, determine the probability that a fly selected at random will live AT LEAST 28 hours.

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Q: Q1 Let (X₁, X₂) be jointly continuous with joint probability density function " f(x1, x₂) = x1 0<x₂…

A:

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Q: 22 Let (X₁, X₂) be jointly continuous with joint probability density function f(x₁, x2) = { 0- (²…

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Q: 8. x -3 -1 1 3 5 P(X = x) 0.17 0.28 0.15 0.27 0.13

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