What is the probability of drawing a yellow marble?

What is the probability of drawing a yellow marble?

The chance of drawing a yellow marble is 3/14.

What is the probability that the marble is red?

What is the probability of drawing a red marble, then drawing a blue marble from this jar? The probability of drawing a red marble = 2/5. The probability of drawing a blue marble = 1/5.

What is the theoretical probability of randomly drawing a red marble and then a green marble?

The probability of randomly drawing a red marble and then a green marble is 1/6 . The probability of not drawing a blue marble is 20\%. The probability of drawing a green marble is the same as the probability of drawing either a red or a blue marble.

What is the probability of drawing a yellow?

This is because the probability of multiple events occurring in a row requires you to multiply the probability of each event. Event one: draw a yellow. Since there are 7 yellows out of a total of 16 marbles, the probability (desired outcomes over all possible outcomes) of drawing a yellow is 7/16.

What is the probability of drawing a marble that is not white?

You have a 3 out of 7 chance of drawing a non-gray marble. marble.

What is the value of P (marble taken out is not green)?

P (marble taken out is not green) = P (marble taken out is white) + P (marble taken out is red) = 8/17 + 5/17 = 13/17 Ex 15.1, 9 (Method 2) A box contains 5 red marbles, 8 white marbles and 4 green marbles. One marble is taken out of the box at random.

What is the probability that my first marble is red?

Since there are 15 red marbles and a total of 30 red marbles. The chances or probability that you just pulled out a red marble must be (you said it!) 15 out of 30. So the probability that your first marble is red is 15/30.

How many marbles are in a box of marbles?

Ex 15.1, 9 A box contains 5 red marbles, 8 white marbles and 4 green marbles. One marble is taken out of the box at random. What is the probability that the marble taken out will be (i) red?