Math 210

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 X = the number of years a new hire will stay with the company. Let P(x) = the probability that a new hire will stay with the company x years. On average, how long would you expect a new hire to stay with the company? (Enter an exact number as an integer, fraction, or decimal.) yr X P(x) 0 0.11 1 0.19 2 0.20 3 0.25 4 5 0.05 6 0.05 Additional Materials