Answer Happy

1. In Blood Donation Camp, we took a sample of 148 donors, 41
had type A+ blood, 19 had type O+ blood, 28 had type B- blood, 46
had type A-, 10 had type AB+ and 4 had type AB- blood. Set up a
frequency distribution and find the following probabilities. a. A
person has type A- blood. b. A person has type AB+ or type AB-
blood. c. A person has neither type B+ nor type A+ blood. 2. In
last three years, a private university gave admission to students;
the given table 1 shows the admissions are gender wise. Male Female
Age 18 and under 2212 1630 Age 19 2605 1855 Age 20 2835 1900 Table
1: Students Admission Data Choose one student at random and find
the probability if: a. A student is male and age is 20 years. b. A
student is female and age 18 or under. c. Age between 19 &
20.
Subject: Business Analytics