rency

Most popular questions and responses by rency
1. math

8 basketball players are selected to play in a special game.the players will be selected from a list of 27 players .if the players are selected randomly ,whats the probability that the 8 tallest players will be selected.

asked on October 27, 2009
2. math

12 wrestlers compete in a competition .if each wrestler wrestles one match each with each other wrestler ,what are the total numbers of matches.

asked on October 27, 2009
3. math

there are 6 members on a board of directors .if they must elect a chairperson ,a secretary ,and a treasurer,how many different slates of candidates are possible.

asked on October 27, 2009
4. statistics

you are dealt two cards successively(without Placement)from a shuffled deck of 52 playing cards .find the probability that both cards are black .express your answer as a simplified fraction.

asked on October 27, 2009
5. math

a card is drawn from a well shuffled deck of 52 cards .find(p drawing an ace or a 9) 5/52 is that correct?

asked on October 27, 2009
6. math

a card is drawn from a well shuffled deck of 52 cards .find(p drawing an ace or a 9)

asked on October 27, 2009
7. math

a manufacturing process has a 70% yeild,meaning 70% of the products are acceptable and 30%are defective.if 3 of the products are randomly selected find the probability that all of them are acceptable

asked on October 27, 2009
8. math

you are dealt two cards successively(without Placement)from a shuffled deck of 52 playing cards .find the probability that both cards are black .express your answer as a simplified fraction.

asked on October 27, 2009
9. statistics

a manufacturing process has a 70% yeild,meaning 70% of the products are acceptable and 30%are defective.if 3 of the products are randomly selected find the probability that all of them are acceptable.

asked on October 27, 2009
10. math

An unprepared student makes random guesses for the ten true or false questions on a quiz.find the probablity that there is at least one correct answer.

asked on October 27, 2009
11. college

if u pick a card random from a well shuffled deck ,what is the probability you get a face card or a spade.

asked on October 27, 2009
12. math

two 6 sided dice are rolled.what is the probability the sum of the 2 numbers on the dice will be 4 Is 1/3 right?

asked on October 27, 2009
13. math

suppose a student is taking multiple choice exam,A,B,C,D,E,with only one of the responses correct.describe the complement method for determining the probabilityof getting at least one of the questions correct on 15question exam,

asked on October 27, 2009
14. math

so the prob of drawn an ace or spade is 4/52

asked on October 27, 2009
1. math

1/10

posted on October 28, 2009
2. math

i got 1/9

posted on October 28, 2009
3. math

Thanks a lot ,Im praticing them through the posts and trying to set up similar questions that i can solve them myself .thank you very much.

posted on October 28, 2009
4. math

4/52

posted on October 27, 2009