In: Math
Let Y be a random variable that represents the number of infants in a group of 4,000 who die from asthma in a year. In the United States, the probability that a child dies from an acute asthma attack in a year is 0.0035.
a. What is the mean number of infants who would die in a group of this size?
b. What is the probability that at most four infants out of 4,000 die from asthma in a year?
c. What is the probability that between 6 and 10 infants out of 4,000 die from asthma in a year?