math-ct-week-6

Question #1

Find the odds in favor of a five being rolled on a single die. What is the probability of this event?

Question #2
Four poker players are all holding five cards. Two of the players are each holding three diamonds. What is the probability that the next card dealt will be a diamond?

Question #3
You are trying to analyze how much a customer is expected to spend at a local grocery store. Based on historical data, there are 50%, 30%, and 20% chances customers will spend $15, $20, and $25 respectively. What is the expected amount a customer will spend?

Requirements:

  • Show all your work so that it is clear how you solved the problem.
  • Make sure your final answer is clear and visible.