From a music collection of 200 songs how many ways can youa. make a play list of 15 songs, if you are not using the shuffle mode? b. make a play list of 15 songs, if you are using shuffle mode? dealing a 5 card hand from a standard deck of cards, how many ways can you getc. 4 kings and 1 queen? d. 4 kings and one more card?

An office supply company conducted a survey before marketing a new paper shredder designed for home use. in the survey, 80 % of the people who tried the shredder were satisfied with it. because of this high satisfaction rate, the company decided to market the new shredder. assume that 80 % of all people are satisfied with this shredder. during a certain month, 100 customers bought this shredder. find the probability that of these 100 customers, the number who are satisfied is 69 or fewer.