Probability

A sales rep for a national clothing company makes 4 calls per day. Based on historical records, the following probability distribution describes the number of successful calls each day:

Successful Calls Probability

0 0.10

1 0.30

2 0.30

3 0.20

4 0.10

Each successful call earns the sales rep $100. Based on the information provided, what is the expected earnings for a sales rep who makes calls for 10 days?