X is a continuous random variable with a probability density function f(x) = otherwise{x24 k; 0≤x≤20; otherwise The value of k is equal to ______ - | Shaalaa.com

p2 the random variable x has a continuous distribution with density function f where 223 if 1 x 2 fc otherwise determine the cumulative distribution function of x b calculate the expected v 91414

SOLVED:Determine whether the random variable is discrete or continuous. In each case, state the possible values of the random variable. (a) The time it takes for a light bulb to burn out. (b) The weight of a T-bone steak. (c) The number of free-throw attempts before the first shot is made. (d) In a random sample of 20 people, the number with type A blood.