#'s 9 & 10 Two binomial experiments are listed. Decide whether you can use the normal distribution to approximate X, the number of people who reply yes. If so find the mean and standard deviation. If not, explain why. 9.) 75% of Americans say they always fly an American flag on the 4th of July. You randomly select 30 Americans and ask each if he/she always flies an Amarican flag on the 4th of July. What is the probability that 25 or more will indicate they fly the American flag on the 4th of July.