TEACHER PRACTICE ANOTHER A company wants to evaluate its attrition rate, in other words, how long new hires stay with the company. Over the years, they have established the following probability distribution Let the number of years a new hire will stay with the company Let Pbx) the probability that a new hire will stay with the company years. On average, how long would you expect a new hire to stay with the company? (Enter an exact number as an integer traction, or decimal) 2.54 XPEX) 010.11 10:19 210.30 310.15 4 SOOS 60.05 How are and PEx) used in the formula for the mean