100%
1/3 or 33%
The probability of choosing a green marble from this jar would be 6/15. You get this answer by adding up the sum of all the marbles.
it depends how many blue marbles there are and how many marbles total.
cant answer this question without more information....probability requires a ratio.
Well, honey, there are 11 marbles in total, and 4 of them are blue. So, if you don't want a blue marble, that leaves you with 7 marbles to choose from. The probability of picking a marble that is not blue is 7/11. Hope that helps, sugar!
The probability of choosing a blue marble is 5 in 15 or 1 in 3. The probability of then choosing a green marble is 5 in 14. (One is missing) Multiply the two probabilities and you get 5 in 42.(P = 0.1190... about 12%).
This is the same as the probability of choosing either a red of a blue marble. There are 5+4 out of 15 ways of doing this. The probability is therefore 9/15 = 3/5.
1/3 or 33%
5:16
The probability of choosing a green marble from this jar would be 6/15. You get this answer by adding up the sum of all the marbles.
If one marble is chosen at random, the probability is 6/(4+6+5) = 6/15 = 2/5
if there is a jar containing 5 red marbles 6green and 4 blue what is the probability off not chossing a blue marble
There are 16 marbles total and 7 green ones, so the probability is 7/16.
It can not be determined with the data provided.
it depends how many blue marbles there are and how many marbles total.
It is not explicitly stated in the question, but it is assumed that you draw one marble from each bag. In this case, you have unrelated sequential probability, similar to tossing three coins. The answer is 0.53 or 0.125.
If you pick only one marble from the bag, at random, it can be any one of 26 marbles. Out of these, 5 of the marbles are green. Thus, there are 26 possible outcomes out of which 5 are favourable - to the event that the marble is green. Therefore the probability of a green marble is 5/26. The calculations become more complicated if you consider choosing a green marble in several attempt: it depends on whether or not the marbles are replaced before the next one is picked.