LetX= the number of years a new hire will stay with the company.

LetP(x) = the probability that a new hire will stay with the companyxyears.

1. Complete Table using the data provided.

X P(X)

0 0.12

1 0.18

2 0.3

3 0.15

4

5 0.1

6 0.05

2. P(x= 4) =

3. P(x 5) =

4. On average, how long would you expect a new hire to stay with the company?

5. What does the column "P(x)" sum to?