Assume that 75% of people are left-handed. If we select 5 people at random, find theprobability of each outcome described below, rounded to four decimal places:a. There are some lefties (?1) among the 5 people. 0.9990b. There are exactly 3 lefties in the group. 0.2637c. There are at least 4 lefties in the group. 0.6328d. There are no more than 2 lefties in the group. 0.1035e. How many lefties do you expect? 3.75f. With what standard deviation?