Question

In a box of 500 colored balls, 75 are black, 150 are green, 175 are red, 70 are white, and 30 are blue. what are the probabilities of selecting a ball of each color.

Answer 1

If we want to select a ball of each colour we have to extract 175+150+75+70+1=471 balls

P=471/500 is the answer