Mathematics, 12.02.2021 01:00 makayladurham19

For a discrete random variable X the cumulative distribution function is given by F(x) = kx,
x = 1, 2, 3. Find (a) the value of the constant k,
(b) P(X<3),
(c) the probability distribution of X,
(d) the standard deviation of X.

Answers: 1

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For a discrete random variable X the cumulative distribution function is given by F(x) = kx,x = 1, 2, 3. Find (a) the value of the constant k,(b) P(X<3),(c) the probability distribution of X,(d) the standard deviation of X.​

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Another question on Mathematics

For a discrete random variable X the cumulative distribution function is given by F(x) = kx,
x = 1, 2, 3. Find (a) the value of the constant k,
(b) P(X<3),
(c) the probability distribution of X,
(d) the standard deviation of X.