A student government representative claims that 55% of the s…

A student government representative claims that 55% of the student body of a local university favor a move to Division I in college football. A random sample of 2000 students is selected (4 pts; 2 pts each) a. What is the expected number of students that will favor the move to Division I? b. What is the approximate probability that less than 1150 students of the 2000 selected will favor the move to Division I?