A continuous random variable has a probability density
Chapter 2, Problem 2.4.14(choose chapter or problem)
A continuous random variable has a probability density function f (x) = Ax2.5 for 2 x 3. (a) What is the value of A? (b) What is the expectation of the random variable? (c) What is the standard deviation of the random variable? (d) What is the median of the random variable?
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer