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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.
What is the probability of get blue if there 4blue 6yellow 3red?
The probability of blue, when there are 4 blue, 6 yellow, and 3 red, is 4 is 13.
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 probability of selecting 4 red or 5blue marbles?
The probability of selecting 4 red marbles or 5 blue marbles depends on how many marbles there are altogether, and how many of the total number of marbles are red and how many are blue.
If you have three marbles red white and blue what is the probability that you do not get a white or blue marble?
1 in 3
