1) a car salesman has a long-term average of selling a car 7% of the potential customers he meets. what is the probability he will sell at least 5 cars in a given week if he meets 80 potential custumers?
2) a baseball player has a batting average of .315. what minimum number of hits can he be 78% certain of getting in his next eight at bats?
please help me with theses and tell me how to get the answer
2) a baseball player has a batting average of .315. what minimum number of hits can he be 78% certain of getting in his next eight at bats?
please help me with theses and tell me how to get the answer