# Question: Determine k so that Can serve as a joint probability destiny

Determine k so that

Can serve as a joint probability destiny.

Can serve as a joint probability destiny.

## Answer to relevant Questions

If the joint probability density of X and Y is given by Find P(X + Y < 1/2). Find the joint probability density of the two random variables X and Y whose joint distribution function is given by With reference to Exercise 3.62, In exercise Find k if the joint probability distribution of X, Y, and Z is given by f(x,y,z) = kxyz For x = 1, 2; y = 1, 2, 3; z = 1, 2. Find the following values of the joint distribution ...If the joint probability density of X and Y is given by Find (a) The marginal density of X; (b) The conditional density of Y given X = 1/4. A coin is biased so that heads is twice as likely as tails. For three independent tosses of the coin, Find (a) The probability distribution of X, the total number of heads; (b) The probability of getting at most two heads.Post your question