Let X be a continuous random variable with probability density function (PDF) given by Ix| <1 otherwise (Scx² f(x) = 1) What criteria must f(x) satisfy to be a valid PDF? Find the constant c. 2) Find the cumulative function F(x).

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1 Please answer number 5
Let X be a continuous random variable with probability density function
(PDF) given by
{cx?
Ix| s1
otherwise
f(x) =
1) What criteria must f(x) satisfy to be a valid PDF? Find the constant c.
2) Find the cumulative function F(x).
Transcribed Image Text:Let X be a continuous random variable with probability density function (PDF) given by {cx? Ix| s1 otherwise f(x) = 1) What criteria must f(x) satisfy to be a valid PDF? Find the constant c. 2) Find the cumulative function F(x).
5) Find conditional probability P(X 21X
Transcribed Image Text:5) Find conditional probability P(X 21X
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