# Project #11921 - probability

1.) A single card is drawn from an ordinary deck of cards. find the probability of selecting a heart card or a seven card

2.)a couple has three children. based on the outcomes for three children, determine the probability that they have excatly two boys or two girls

3.) If the probability that a rain strom will occur tomoorw  is .35, what is the probability that it will not rain tomorrow? would you recommend taking an umbrella

4.)in a study group of eight students three are female. If two students are selected at random without replacement, what is the probabitly that both students are males

5.)at a local university, 72% of incoming first year students have computers. If 4 students are selected at random, find the probabitly that none of the four have a computer

6.) bookcase contains 3 statistics books and 4 biology books, if 2 books are chosen at random find the probability that both are statstics books

7.) A cell phone company offers 5 models of phones, each in 6 different colors, and each available with 4 calling plans, how many different possibilities are there if you select one model one color and one calling plan

8.) a store manger wants to display 5 diiferent video gameson shelf. How many ways can this be done

9.)a newly married couple has a choice of 6 locations in which to build thier home. They decide to rank each location according to certain criteria, such as price of land, proximity to shopping mall, driving distance to work etc. If the couple wants to rank only the top 4 of the locations, how many different ways can this be done?

10.) How many different 4-digit identification tags can be made if the first digit must be a five and repetitions are not permitted

 Subject Mathematics Due By (Pacific Time) 09/07/2013 12:00 am
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