SOLUTION: SUPPOSE A URN CONTAINED 3 RED, 6 BLACK, 5 BLUE, 2 YELLOW AND 4 GREEN MARBLES. WHAT IS THE PROBABILITY OF DRAWING A BLUE MARBLE?

Algebra ->  Probability-and-statistics -> SOLUTION: SUPPOSE A URN CONTAINED 3 RED, 6 BLACK, 5 BLUE, 2 YELLOW AND 4 GREEN MARBLES. WHAT IS THE PROBABILITY OF DRAWING A BLUE MARBLE?       Log On


   

Question 355231:
SUPPOSE A URN CONTAINED 3 RED, 6 BLACK, 5 BLUE, 2 YELLOW AND 4 GREEN MARBLES. WHAT IS THE PROBABILITY OF DRAWING A BLUE MARBLE?

Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
3 Red
6 Black
5 Blue
2 Yellow
4 Green
20 Total
.
.
.
P%28Blue%29=5%2F20=1%2F4