Project #46087 - basic statisitcs HW

1.) P(E) and the complement of E should equal___________. Filll in the blank.

 

2.)In the permutationsor combinations can r>n?

 

3.)When flipping a coin three times, what is the probability of getting HTHin that exact order?

Find the probability using addition or multiplying probabilities.

4.)What is the probability of drawing a black card or drawing a face card?

 

5.)What is the probability of drawing a queen and then drawing a red card?

 

6.) What is the probability of flipping heads on a coin and then picking a face card out of the deck of cards?

 

7.) The ski club with 10 members is to choose three officers, a captain, a co captain, and a secretary. How many ways can those offices be filled?

8.) In the Long Beach AIr Race six planes are entered and there are no ties. In how many ways can the first three finishers come in?

9.) There are 12 standbys who hope to get on your flight to Hawaii, but only 6 seats are available on the plane. How many different ways can the 6 people be selected?

10.) To win the small county lottery, one must correctly select 3 numbers from 30 numbers. The order in which the selection is made does not matter. How many different selections are possible?

 

Subject Mathematics
Due By (Pacific Time) 11/03/2014 04:09 pm
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