The director of admissions at Kinzua University in Nova Scotia estimated the distribution of student admissions for the fall semester on the basis of past experience.

Admissions Probability

1100 0.6

1400 0.3

1300 0.1

1. What is the expected number of admissions for the fall semester?
2. Compute the variance and the standard deviation of the number of admissions.(Round your standard deviation to 2 decimal places.)