In: Math
q3. The probability a car salesman sells a car to a customer is 0.05 Assuming the salesmen sees 12 customers in a week, what is the probability he sells less than 2 cars? Write answer using three decimal places
q4. The Jones family was one of the first to come to the U.S. They had 6 children. Assuming that the probability of a child being a girl is .5, find the probability that the Jones family had: at least 2 girls? at most 2 girls?