4. The frequency of color blindness (dyschromatopsia) in the Caucasian American male population is estimated to be about 10% a. In a group of 10 Caucasian American males, what is the probability that exactly four are color blind? I b. What is the probability that none are color blind? c. What is the probability that greater than 2 are color blind? d. What is the probability that greater than or equal zero are color blind? e. What is the mean and standard deviation of number of color blind