There Are 4 Blue Marbles And 3 Green Marbles

Find the probability of pulling a yellow marble from a bag with 3 yellow 2 red 2 green and 1 blue i m assuming marbles.

There are 4 blue marbles and 3 green marbles.

Simple probability is found by counting all the results which fit requirements and dividing by all possible results. One marble is drawn from the bag at random and replaced. What is the probability of choosi. If there are 21 more green marbles than blue marbles find the number of green marbles and the number of blue marbles in the bag.

A marble is chosen at random from the jar and replaced. Find the probability of the first marble being green and the second marble being yellow. Discussion in calculator requests started by math celebrity jul 19 2020. To find probability of two results in a row multiply chance of first result by chance of second result.

A bag contains 2 red marbles 3 blue marbles and 4 green marbles. Since the first green marble is not returned the probability of picking another green marble 3 19 multiply both results 4 20 3 19 12 380 3 95. How many ways can the marbles be arranged in a row if marbles of the same color are indistinguishable. Find the probability of selecting 2 blue marbles.

And so this is sometimes the event in question right over here is picking the yellow marble. A marble is drawn without. What is the probability that both marbles will. A basket contains 4 green marbles and 8 blue marbles.

The correct answer is option a 3 95 the probability of picking a green ball marble at first is 4 20 total number of green marbles total number of marbles present. There are 113 marbles in the bag. Since you are replacing t. A jar contains 2 green marbles 4 blue marbles 3 yellow marbles and 2 black marbles.

Then a second marble is chosen at random. There are 4 white marbles 6 red marbles and 2 blue marbles. The probability of picking a yellow marble. There are five blue marbles four green marbles and three white marbles.

5 red marbles 6 blue marbles 3 green marbles 4 black marbles 2 yellow marbles a marble will be drawn from the bag and replaced 100 times. There are 3 yellow marbles 4 blue marbles 5 red marbles and 2 green marbles in a bag. Then another marble is drawn.