Let S = {1, 2, 3, . . . , 10}, and assume that p(k) = k N , k S where N is a constant
Chapter 12, Problem 13(choose chapter or problem)
Let S = {1, 2, 3, . . . , 10}, and assume that p(k) = k N , k S where N is a constant. (a) Determine N so that p(k), k S, is a probability mass function. (b) Let X be a discrete random variable with P(X = k) = p(k). Find the probability that X is less than 8.
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