Posted by **Salina** on Sunday, March 10, 2013 at 3:42pm.

A roulett wheel has 38 slots in which a ball can land two of e slots are green, 18 are red, 18 are black. The ball is equally likely to land in any slot, and each spin of the wheel is assumed to be independent.

A)if the wheel is spun twice what is the probability that the ball lands on red and green in any order

B)if the wheel is spun twice calculate the probability that it lands on black at least once.

## Answer this Question

## Related Questions

- statistics help needed - In the game of roulette, a steel ball is rolled onto a ...
- math - A roulette wheel has 18 red slots and 18 black slots numbered alternaetly...
- math - A roulette wheel has 18 red slots and 18 black slots numbered alternately...
- Statistics - M/C - In a version of the game of roulette, a steel ball is rolled ...
- math - In the game of roulette a ball rolls into one of 37 slots. All the slots ...
- 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 (expected value) - A roulette wheel in Las Vegas has 18 red slots and 18 ...
- math - On a roulette wheel are 36 slots numbered 1 through 36 and 2 slots ...
- Statistics - a roulette wheel has 40 slots evenly divided between red (even) and...