Q1. It is reported the the percentage of people in a small village that have health insurance is 80%. If 15 people are r
Posted: Sat Feb 26, 2022 11:27 am
Q1. It is reported the the percentage of people in a small village that have health insurance is 80%. If 15 people are randomly selected, the find the following: (a) The probability that 7 of them have health insurance. (b) The probability that at least 10 have health insurance. Q2. A car wash laundry receives an average of 40 cars per day. Find the follow: (a) The probability the car wash laundry receives 70 car a day. (b) The probability the car wash laundry receives less than 16 car a day.