Tuesday

July 29, 2014

July 29, 2014

Posted by **crystal** on Wednesday, May 9, 2012 at 10:25am.

chosen at random and without replacement, what is the probability of selecting 3 blue ones and 1 red

one?

- Statistics -
**crystal**, Wednesday, May 9, 2012 at 10:26amA delivery truck must make stops in eight different cities, designated by the first letter in

the name of the city: A, B, C, D, E, F, G, and H. If the order in which the truck visits the eight locations

is chosen randomly, what is the probability that it will visit them in alphabetical order?

- Statistics (first Q) -
**PsyDAG**, Wednesday, May 9, 2012 at 12:06pmFirst blue = 5/12

Second blue = 4/11

Third blue = 3/10

Red = 7/9

The probability that all/both events occur is found by multiplying the probabilities of the individual events.

**Related Questions**

math - Suppose a jar contains 5 red marbles and 33 blue marbles. If you reach in...

Statistics - 1.In a jar, suppose there are 3 blue marbles, 2 yellow marbles and ...

math-algebra - 7. A bag contains 5 red marbles, 6 green marbles, and 9 blue ...

math-algebra - 7. A bag contains 5 red marbles, 6 green marbles, and 9 blue ...

Probabilities - A jar contains 2 red marbles, 3 green marbles, 4 blue marbles, ...

Probability - Six marbles are chosen without replacement from a box containing ...

Probability/Statistics - 1)Two marbles are chosen at random from a bag ...

statistics - From a jar of marbles containg 4 blue marbles, 3 yellow marbles, 2 ...

Math - A box contains four red marbles, seven white marbles, and five blue ...

Math - A jar contains 6 red marbles and 10 blur marbles all of equal size. if ...