2. (4.5 PTS) The following table denotes the probability distribution for X, the number of sick days employees at a small company take off from work in a given year: X 0 1 2 3 4 5 6 7 P(X) 0.11 0.32 ? 0.00 0.35 0.00 0.00 0.13 Since there are a small number of employees, some values of X were not observed. For example, no employee had 6 sick days. 2a) (1 PT) Find P(X 2 2) and describe what this probability tells us. 2a) ANSWER: 2b) (2 PTS) Find the expected value of X and explain the meaning of this value. 2b) ANSWER: 2c) (1.5 PTS) Among the employees who called out sick at least once, find the probability that a selected employee had exactly one sick day. 2c)