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The result of the spin will be red one half, or fifty percent, of the time. The other one half, or fifty percent, black will come up. In other words there is a fifty percent chance it will be red and a fifty percent chance that it will not. Hence fifty-fifty.
With an actual roulette wheel, you have less than a fifty-fifty chance of spinning red.
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What does it mean if the probability is 40 percent that a spinner will stop on red?
There is a 2 in 5 chance that the spinner will stop in a red section.
What is the chance of drawing a red marble when there are 12 marbles and three are red?
The chance is 25%.
Two spinners one red and blue and the other marked 1 2 3 equally What are the chances of spinning blue and an odd number?
Assuming the red and blue spinner has an equal number of red and blue spots, the odds of spinning blue is 50%. On the other spinner, the odds of an odd number is 67%. Combined, the odds of spinning blue and an odd number is 33%. (50% times 67%)
What is the chance of drawing a red marble if there are 12 marbles in total and three are red?
25%
What is the probability of spinning a blue and then a red or a yellow there are four colors on the board?
If there are four colors on a spinner, then the probability of spinning one particular color is 1 in 4, or 0.25. Also, the probability of spinning one of two particular colors is 2 in 4, or 0.5. Combining these two "unrelated" events simply requires multiplication. The probability, then, of spinning one particular color on one spin, and then spinning one of two particular colors on the next spin is (1 in 4) times (2 in 4), or 2 in 16, or 0.125.
