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F(x) = ke-a|x|
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- Suppose that the unknown X is ≥ 2 and has the probability density function fX(x)=Ce^−x,x ≥ 2.What is the numerical value of C?Find a value of k that will make f a probability density function on the indicated interval. ƒ(x) = kx; [1, 5]Find a value of k that will make f a probability density function on the indicated interval.ƒ(x) = kx; [1, 5]
- Find a value of k that will make f a probability density function on the indicated interval.ƒ(x) = kx2; [-1, 2]Verify that p(x) = 3x−4 is a probability density function on [1,∞) and calculate its mean value.Verify that p(x) = 3x - 4 is a probability density function on [1, oo)and calculate its mean value.
