The Center for Disease Control and Prevention estimated that 37% of Americans received a flu shot during the winter of 2012– 2013. A random sample of seven Americans was selected.
a. What is the probability that exactly four people from this sample received a flu shot that winter?
b. What is the probability that more than two people from this sample received a flu shot that winter?
c. What are the mean and standard deviation for this distribution?
d. Construct a histogram for this distribution.