There Are 4 Blue Marbles And 3 Green Marbles

One marble is drawn from the bag at random and replaced.

There are 4 blue marbles and 3 green marbles.

A bag contains 2 red marbles 3 blue marbles and 4 green marbles. Then a 3274938. 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. 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.

Discussion in calculator requests started by math celebrity jul 19 2020. A marble is chosen at random from the jar and replaced. What is the probability that both marbles will. And so this is sometimes the event in question right over here is picking the yellow marble.

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. There are 3 yellow marbles 4 blue marbles 5 red marbles and 2 green marbles in a bag. 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. So they say the probability i ll just say p for probability.

A marble is drawn without. Simple probability is found by counting all the results which fit requirements and dividing by all possible results. A basket contains 4 green marbles and 8 blue marbles. A jar contains 2 green marbles 4 blue marbles 3 yellow marbles and 2 black marbles.

Once a marble is selected it is not replaced. Find the probability of the first marble being green and the second marble being yellow. Then another marble is drawn. How many ways can the marbles be arranged in a row if marbles of the same color are indistinguishable.

To find probability of two results in a row multiply chance of first result by chance of second result. Then a second marble is chosen at random. Find the probability of selecting 2 blue marbles. The probability of picking a yellow marble.

There are 4 white marbles 6 red marbles and 2 blue marbles. There are 113 marbles in the bag. There are five blue marbles four green marbles and three white marbles.