In: Math
7. The Sorry State Lottery requires you to select five different
numbers from 0 through 69. (Order is not important.) You are a Big
Winner if the five numbers you select agree with those in the
drawing, and you are a Small-Fry Winner if four of your five
numbers agree with those in the drawing. (Enter your answers as
exact answers.)
What is the probability of being a Big Winner?
What is the probability of being a Small-Fry Winner?
What is the probability that you are either a Big Winner or a
Small-Fry Winner?
8. In a New York State daily lottery game, a sequence of two digits (not necessarily different) in the range 0-9 are selected at random. Find the probability that all two are different.