SOLUTION: There are 8 tokens in a bag. 5 are red, 2 are blue, and 1 is green.
Without watching, you randomly grab 3 tokens from the bag. What is
the chance that at you end up with at least
Algebra ->
Probability-and-statistics
-> SOLUTION: There are 8 tokens in a bag. 5 are red, 2 are blue, and 1 is green.
Without watching, you randomly grab 3 tokens from the bag. What is
the chance that at you end up with at least
Log On
Question 654093: There are 8 tokens in a bag. 5 are red, 2 are blue, and 1 is green.
Without watching, you randomly grab 3 tokens from the bag. What is
the chance that at you end up with at least 1 red token and at least 1 blue
token? Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! There are 8 tokens in a bag. 5 are red, 2 are blue, and 1 is green.
Without watching, you randomly grab 3 tokens from the bag. What is
the chance that at you end up with at least 1 red token and at least 1 blue
token?
----
# of ways to succeed: 5*2 = 10
----
# of possible outcomes: 8C2 = (8*7)/(1*2) = 28
-----
P(1 red and 1 blue) = 10/28 = 5/14
=======================================
Cheers,
Stan H.
(