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What is the probability of picking 3 white balls from a bag with 3 white 1 red and 2 green?
Wiki User
∙ 14y ago
11/19 is the probability 11 over 19 if you cant read it
Wiki User
∙ 13y ago
Wiki User
∙ 14y agoFractional is 3/6 or 1/2
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7 red balls 4 white balls 7 orange balls what is the probability of picking the same color 2 out of 3 times?
the same probability as me shaging your ma tonight gigity
A bag has 8 blacks balls and 2 white balls what is the probability of picking one black ball without looking Write your answer as a decimal whats the answer?
0.8.
A bag containing 4 green 6 black 7 white balls a ball is drawn at randomly probability of finding 2 red balls?
The probability is zero, because there are no red balls in the bag.
What is the probability of getting a red balls from an urn containing 2 red 3 green and 2 white balls?
2/7 = 28.57%
When an urn contains 12 red balls 153 blue balls 2 black balls 47 white balls and no green balls What is the probability you do not draw any ball at all?
2
What is the probability of drawing a white ball out of a bag with 2 green 3 white and 5 black?
The probability of a simple event is the number of ways to succeed over the total possibilities. So, there are three white balls, and ten balls total. So: P(white) = 3/10
What are questions you could ask about probability?
If I have 3 red balls 3green balls 2 white balls & 5black all in one sack what is the probability of finding a white ball?
What is the probability of picking white?
The probability of picking white is equal to the number of white objects divided by the total number of objects (both white and non-white), assuming that all of the objects are identical other than color. In Geometry, the probability of landing on a white space is the area of the white space divided by the total area.
What is the probability of an selectin of a white ball from a box with 5 white balls 8 red balls and 10 yellow balls?
It is 0.2174, approx.
If you have a box with 2 red 2 green and 2 white balls without looking What is the probability of getting two balls of the same color?
Once you have picked the first ball, you will have five left to pick from, one of which will be the same color as the first pick, and four of colors that you don't want. The probability of picking the second ball of the same color is then 1/5 or 0.20. P.S. It really isn't fair to have someone else do your homework for you.
What is probability that you pick 3 white balls if you have 3 white balls 1 red ball and 2 green balls?
The probability that you pick 3 white balls is 0.05 or 5%.----------------------------------------------------------------------------------------------------EXPLANATIONThe probability of first drawing a white ball is: P(W1) =3/6.The probability of drawing a white ball given the event that you already draw awhite ball in the first draw and not replacing it back is: P(W2│W1) =2/5.The probability of drawing a white ball on the third draw given the event that awhite ball was drawn in the first and in the second draw is: P(W3│(W1UW2)) =1/4Now, the probability of drawing 3 white balls one by one with out replacement(taking all 3 balls at a time gets the same analysis and result) is:P(W1UW2UW3) =P(W1)∙P(W2│W1)∙P(W3│(W1UW2)) =(3/6)∙(2/5)∙(1/4) =1/20=0.05 =5%.
There are 200 balls there are 100 white balls 55 red balls 45 black balls if a student randomly picks up a ball what's the the probability that he picks up a red ball?
The probability is: 55/200 or 11/40
