Shaq could make a free-throw 63% of the time. a) If Shaq shoots 40 free throws, approximately how many should he make? and How much could this amount vary? b) How many shots made out of 40 free throws would be considered very unusual for Shaq? and c) If Shaq just started shooting numerous free throws in a row, on which shot attempt(s) would it be considered very unusual for Shaq to make his first free throw? (Hint: It could be very unusually good or very unusually bad)