For what value of `k` the following distribution is a probability distribution? `X=x_i :\ 0 \ \ 1 \ \ 2 \ \ 3` `P(X=x_i):2k^4 \ \ 3k^2-5k^3 \ \ 2k-3k^2 \ \ 3k-1`

For what value of k the following distribution is a probability distribution? X=x_(i):0123P(X=x_(i)):2k^(4)3k^(2)-5k^(3)2k-3k^(2)3k-1

A random variable X has the following probability distribution: X=x_i :\ 1 \ \ 2 \ \ 3 \ \ 4 P(X=x_i):\ \ k \ \ 2k \ \ 3k \ \ 4k Write the value of P(X geq3) .

A random, variable X has the following probability distribution: X :\ \ 0\ 1\ 2\ \ 3\ \ 4\ 5\ \ 6\ 7 P(X):0\ \ k\ 2k\ \ 2k\ 3k\ \ k^2\ \ 2k^2\ \ 7k^2+k Find each of the following: i. k ii. P(X<6) iii. P(Xgeq6) iv. P(0< X < 5)

If the probability distribution of a random variable X is given by X=x_i :\ 1 \ \ 2 \ \ 3 \ \ 4 P(X=x_i):\ \ 2k \ \ 4k \ \ 3k \ \ k Write the value of k .

A random variable X has the following probability distribution: X :\ -2\ -1\ \ 0\ 1\ 2\ 3 \ P(X): 0.1\ k\ \ 0. 2\ \ 2k\ 0. 3\ \k , find value of k

A discrete random variable X has the probability distribution given below: X :\ 0. 5 \ \ 1\ \ 1.5 \ \ 2 P(X):\ \ k \ \ k^2 \ \ 2k^2 \ \ k then, Find the value of k .

A random variable has the following probability distribution: X=x_(i):12 34P(X=x_(i)):k2k3k4k Write the value of P(X>=3)

A random, variable X has the following probability distribution: X : 0 1 2 3 4 5 6 7 P(X):0 k 2k 2k 3k k^2 2k^2 7k^2+k Find each of the following: i. k ii. P(X<6) iii. P(Xgeq6) iv. P(0< X < 5)

If the probability distribution of a random variable X is given by X=x_(i):1234P(X=x_(i)):2k4k3kk Write the value of k

The probability distribution of a discrete random variable X is given below: X :\ 2 \ \ 3 \ \ 4 \ \ 5 P(X):5/k \ \ 7/k \ \ 9/k \ \ 11/k The value of E(X) is