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The weekly demand for propane gas (in 1000s of gallons) from a particular facility is an...

The weekly demand for propane gas (in 1000s of gallons) from a particular facility is an rv X with pdf f(x) = k (1 − 1 /x ^2 ) , 1 ≤ x ≤ 2 (1) Determine a constant k. (2) Find a median. (3) E(X) and V (X)

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