1. On d blind toss of a dart, suppose the probability of hitting the target is 1/5. What is the probability that in 6 tosses you will hit the target exactly 2 times? At most 2 times? At least 3 times?
2. On the basis of these questions, can you guess the mean of a general binomial variable, in terms of n and? Can you guess the variance? (Thii leads into Chapter 6-6.)