Homework 6.1 Score: 3.75/8 3/8 answered 0 Question 8 ' An accounting office has 6 incoming telephone lines. The probability distribution of the number of busy lines, X, is as follows: (a; o 1 2 3 4 5 6 Total \\ P(X = 332') | 0 0.1 0.2 0.35 0.18 0.14 0.03 1 1. Use the random variable notation to express symbolically each of the following: - c The probability of an event in which the number of busy lines is exactly 4 is equal to 0.18. - 3 An event in which the number of busy lines is exactly 1. o The probability of an event in which the number of busy lines is exactly 3. 2. Use the above probability distribution table to find the following: a. P(4 0) = : (Round the answer to 2 decimals) Question Help: E] Video El Written Example 8 Message instructor D Post to forum Submit Question Jump to