Question: The A.C. Nielsen Company reports that about 80% of the U.S. households in a certain area of New York have a microwave. If four households are randomly selected, use binomial properties to address the following: What is the probability that the number of those households that have a microwave is

a) exactly two?

b) at least three?

c) Copy down from the tables in the text the probability distribution of the random variable X. the number of households out of four that have a microwave.