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cant answer this question without more information....probability requires a ratio.

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Q: What is the theoretical probability of choosing a red and blue marble on a turn?
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What is the probability of choosing blue marble followed by a green marble from a bag containing 5 blue 5 green and 5 red marbles?

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%).


What is the probability of choosing a marble that is not blue in problem 2?

if there is a jar containing 5 red marbles 6green and 4 blue what is the probability off not chossing a blue marble


What is the probability of choosing a marble that is not blue in problem?

It can not be determined with the data provided.


What is the probability of choosing a marble that is not blue out of 5 red and 6 green?

100%


What is the probability of choosing a marble that is not blue?

it depends how many blue marbles there are and how many marbles total.


What is the probability of not choosing a green marble from a jar containing 5 red 6 green and 4 blue marbles?

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.


What is the probability of choosing a red marble from a jar 5 red 6 green and 4 blue marble?

1/3 or 33%


What is the probability of choosing a marble that is not blue if a jar contains 4 red 7 green and 5 blue marbles?

5:16


What is the probability of choosing a marble that is blue?

The answer depends on how many blue and non-blue marbles there are, whether the choice is random and how many marbles are chosen. There is no information provided on any of these.


A bag contains 6 red marbles 4 blue marbles and 1 green marble What is the probability of choosing a marble that is not blue?

We will assume that the bag contains 11 marbles (this is not a trick question!), so 4 are blue and 7 are not blue, so the probability of a color other than blue is 7/11.


A bag contains 3 red marbles 5 blue marbles 8 yellow marbles and 4 black marbles what is the theoretical probability of randomly picking each color marble?

The theoretical probability of randomly picking each color marble is the number of color marbles you have for each color, divided by the total number of marbles. For example, the probability of selecting a red marble is 3/20.


What is the theoretical probability of randomly drawing a green marble if there are 5 red marbles 8 blue marbles and 12 green marbles in a bag.?

25