An office manager receives reports from employees via email. The probability model describes the number of emails the manager may receive in a day.

Email
Received 0 1 2 3 4 5
P(X) 0.05 0.15 0.35 0.25 0.15 0.05

How many emails would you expect the manager to receive each day?
3.9
3.65
3.25
2.9
2.45