A bag holds 2 yellow, 1 green, and 2 red marbles. if you were to draw a marble from the bag 150 times, and replace it after each draw, how many yellow marbles would you expect to draw?

Respuesta :

Answer:

(2÷5)×150=60 times

A bag holds 2 yellow, 1 green, and 2 red marbles. if you were to draw a marble from the bag 150 times

Bag holds 5 marbles. There are 2 yellow marbles

Probability (event) = [tex] \frac{number of times occur}{total number} [/tex]

So probability (picking yellow ) = [tex] \frac{2}{5} [/tex]

Yellow marbles expect to draw = [tex] \frac{2}{5} * 150 = 60 [/tex]