0
What if there are 5 blue marbles 3 red marbles 5 white marbles and 7 yellow marbles in a bag determine the probability of not drawing a yellow one from the bag?
Wiki User
∙ 14y ago
5, 3, 5, and 7 make a sum of 20. So 7/20 would be the probability of find a yellow one. Then, subtract 7 from 20 to find the probably of not finding a yellow one, which is 13/20, or 65%
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
There are 2 red marbles 3 yellow marbles and 5 blue marbles in a bag determine the probability of drawing a yellow marble from the bag?
3 in 10
There are 2 red marbles 3 yellow marbles and 5 blue marbles in a bag determine the probability of drawing a red marble from the bag?
20% (or 2 in 10 chance)
A bag contains 6 orange 7 green and 8 yellow marbles Find the probability of picking 3 yellow marbles if each marble is returned to the bag before the next marble is picked?
1 in 7
How likely are you to pull a red or yellow marble out of a bag of 3 green 8 red 8 yellow and 3 black marbles?
The probability of pulling a red or yellow marble out of a bag of 3 green 8 red 8 yellow and 3 black marbles is 16 out of 22, or about 0.73.
35 green marbles 85 red marbles 30 yellow marbles what percent are the yellow marbles?
20% Total marbles = 35 + 85 + 30 = 150 Yellow marbles = 30 Percentage yellow marbles = number_of_yellow / total_number x 100 % = (30 / 150) x 100 % = 1/5 x 100 % = 20%
There are 2 red marbles 3 yellow marbles and 5 blue marbles in a bag determine the probability of drawing a yellow marble from the bag?
3 in 10
There are 2 red marbles 3 yellow marbles and 5 blue marbles in a bag determine the probability of drawing a red marble from the bag?
20% (or 2 in 10 chance)
A bag contains 3 white marbles 7 green marbles and 5 yellow marbles What is the probability of drawing a yellow marble?
5/15 = 1/3 = 33 and 1/3 percent
In a bag containing 6 purple marbles 19 green marbles 5 blue marbles 19 yellow marbles and 17 red marbles what is the probability of pulling out a yellow marble?
Total number of marbles in the bag = 6 + 19 + 5 + 19 + 17 = 66Number of yellow ones = 19If drawing perfectly randomly, then the probability of pulling a yellow one = 19/66 = 28.8% (rounded)
If you have 5 blue marbles 3 red marbles and 7 yellow marbles what is the probability of not getting a yellow if you draw one of them out of a sack?
5 becaese you will get blue
If there are 50 marbles 15 are blue 8 are yellow and 27 are red what is the probability of green?
There are 15 blue marbles, 8 yellow marbles and 27 red marbles for a total of 50 marbles. Since there are no green marbles in the lot, It is impossible to pull a green marble from the lot. The is no probability whatsoever! "There just ain't no green ones to pull."
If you have 6 red marbles 3 yellow marbles and 5 green marbles in a bag what is the probability of picking a blue marble out?
0No blue marbles in the bag.
Probability of 3 marbles 2 yellow and 4 red in a bag?
The probability depends on the availability of marbles of those colours to the person making up the bag.
Jan has 4 blues marbles 3 red marbles 2 yellow marbles in a bag Jan will randomly pick one marble from the bag What is the probability that the marble will be yellow?
2/9
What is the probability that blue will be first there are 8 red marbles 2 blue marbles 7 yellow marbles and 3 green?
1 chance in 10.10 %
What is the probability of picking a red marble and then a blue marble?
None, if all the marbles that you have are yellow!
If A jar contains 5 yellow marbles 16 green marbles and 8 black marbles If one marble is selected at random what is the probability that it is not green?
1 in 52
