Posted by **Rhea** on Saturday, October 23, 2010 at 10:06pm.

In a version of the game of roulette, a steel ball is rolled onto a wheel that contains 19 red, 19 black and 2 green slots. If the ball is rolled 25 times, the probability that it falls into the green slots two or more times:

a) is 5%.

b) is 35.8%.

c) is 12.7%.

d) cannot be determined since there are three possible outcomes of rolling the steel ball.

THE ANSWER IS B.

Can someone explain why.

Thanks

## Answer This Question

## Related Questions

- statistics help needed - In the game of roulette, a steel ball is rolled onto a ...
- Statistics/Probability - in roulette, there are 18 red 18 black and 2 green ...
- Statistics/Probability - in roulette, there are 18 red 18 black and 2 green ...
- math - In the game of roulette a ball rolls into one of 37 slots. All the slots ...
- Statsitcs - A roulette wheel has 38 slots, numbered 0,00,and 1 to 36. the slots ...
- Probability #3 - Please check my answers. Thank you! The game of American ...
- Stats - A roulett wheel has 38 slots in which a ball can land two of e slots are...
- Statistics - A roulette wheel has 38 slots, numbered 0, 00, and 1 to 36. Two ...
- Statistics - Roulette wheels in Nevada have 38 pockets. They are all numbered 0...
- Statistics - Roulette wheels in Nevada have 38 pockets. They are all numbered 0...

More Related Questions