Question 3 3 pts 5 1 0 Details Food allergies affect an estimated 7% of children under age 5 in the US. What is the probability that in a kindergarden class of 12 kids under age 5 at least one of them has food allergies? You may assume that the students in this class are a representative random sample from the population. Submit Question Question 4 3 pts 9 1 0 Details An experienced teacher writes an exam so that, on average, about 5% of students will earn an A grade. If she has 50 students in her class and their performance is independent, what is the probability that at least one student gets an A? Submit