If there is 3 blue 2 red and 4 green. What is the probability of getting green?
To find the probability of getting either blue or green, we need to know the total number of outcomes. If there are 310 green items and 15 blue items, the total is 310 + 15 = 325. The probability of getting either blue or green is then the number of favorable outcomes (blue + green) divided by the total outcomes, which is (310 + 15) / 325 = 325 / 325 = 1, or 100%.
It is 1/7 if a ball is selected at random.
The probability of choosing a blue marble is 5 in 15 or 1 in 3. The probability of then choosing a green marble is 5 in 14. (One is missing) Multiply the two probabilities and you get 5 in 42.(P = 0.1190... about 12%).
This is the same as the probability of choosing either a red of a blue marble. There are 5+4 out of 15 ways of doing this. The probability is therefore 9/15 = 3/5.
There are 16 marbles total and 7 green ones, so the probability is 7/16.
To find the probability of getting either blue or green, we need to know the total number of outcomes. If there are 310 green items and 15 blue items, the total is 310 + 15 = 325. The probability of getting either blue or green is then the number of favorable outcomes (blue + green) divided by the total outcomes, which is (310 + 15) / 325 = 325 / 325 = 1, or 100%.
It is 1/7 if a ball is selected at random.
If a five color spinner with equal sections of red blue green yellow and orange is spun six times, the probability of getting no reds in all six spins is 26.2%. The probability of no red on one spin is 4 out of 5, or 0.8 The probability of no red in six spins is 0.86.
The probability of drawing a green ball from a collection that only contains red and blue balls is 0%. Since there are no green balls present in the selection, it is impossible to draw one, making the probability zero.
the same as it is the first time 1/5
There is a probability of 3 that it will be blue.
The probability of choosing a blue marble is 5 in 15 or 1 in 3. The probability of then choosing a green marble is 5 in 14. (One is missing) Multiply the two probabilities and you get 5 in 42.(P = 0.1190... about 12%).
Probability of getting not a yellow sweet if there 3 yellow sweets and 10 blue sweets is 10/13.
100%
The probability is 0.56
This is the same as the probability of choosing either a red of a blue marble. There are 5+4 out of 15 ways of doing this. The probability is therefore 9/15 = 3/5.
There are 16 marbles total and 7 green ones, so the probability is 7/16.