The number of candies in a fun size bag is expected to be a set amount of candies, but can vary by a certain number more or less than that amount. For example, a fun size bag of Peanut M&Ms is expected to contain 10 candies, but can vary by up to 4 (more or less than the expected 10 ). Mathematically this is 10 4 . The interval for our mystery candy bag is shown below: A number line showing numbers from 9 to 21. There is a dot at 11 and at 17 with a blue line connecting them Determine the expected number of candies in this mystery bag and how much it can vary by. The interval of this candy represents the values