Mathematics, 26.02.2021 04:20, ayanajames0928

X is a discrete random variable with probability mass function. P(x)=cx to the 2nd power for x=1/4,1/2,3/4,1
Find the value of c.
Find the expected value of X.

Answers: 2

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X is a discrete random variable with probability mass function. P(x)=cx to the 2nd power for x=1/4,1/2,3/4,1 Find the value of c. Find the expected value of X.

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X is a discrete random variable with probability mass function. P(x)=cx to the 2nd power for x=1/4,1/2,3/4,1
Find the value of c.
Find the expected value of X.