1/4
2/9!
If the die is fair then for a single roll, the probability is 1/2.
The answer depends on what the experiment is.The answer depends on what the experiment is.The answer depends on what the experiment is.The answer depends on what the experiment is.
The probability of flipping a Head is the same as that for a Tail and is 1/2 or 50%. The probability of rolling a particular number on a die is 1/6 since there are 6 numbers. Combining these two probabilities (by multiplication) we have, as the combined probability 1/2 x 1/6 = 1/12 = 0.0833333333333333(the 3 recurs) which as a percentage is 8.33333333333%
There are two possible sums that add up to a number evenly divisible by 2 and 3, namely 6 and 12. There are 5 different ways to roll a sum of 6, so the probability of that happening is 5/36. There is 1 way to roll a sum of 12, so the probability of that happening is 1/36. The probability of either happening is the sum of the two separate probabilities. p=5/36+1/36=6/36=1/6 ~= .1667 = 16.67%
2/9!
The probability is 29/36.
If the die is fair then for a single roll, the probability is 1/2.
It is 3/4.
On a single roll is it 2/3.
The experimental probability of anything cannot be answered without doing it, because that is what experimental probability is - the probability that results from conducting an experiment, a posteri. This is different than theoretical probability, which can be computed a priori. For instance, the theoretical probability of rolling a 3 is 1 in 6, or about 0.1667, but the experimental probability changes every time you run the experiment
Prob(Sum is not divisible by 3) = 24/36 = 2/3
The answer depends on what the experiment is: drawing a card, rolling a die, with a spinner, ...The answer depends on what the experiment is: drawing a card, rolling a die, with a spinner, ...The answer depends on what the experiment is: drawing a card, rolling a die, with a spinner, ...The answer depends on what the experiment is: drawing a card, rolling a die, with a spinner, ...
The experimental probability of anything cannot be answered without doing it, because that is what experimental probability is - the probability that results from conducting an experiment, a posteri. This is different than theoretical probability, which can be computed a priori. For instance, the theoretical probability of rolling an even number is 3 in 6, or 1 in 2, or 0.5, but the experimental probability changes every time you run the experiment.
Rolling a single die: Six values are possible. Only five is divisible by five; both three and six and divisible by three; making three possibilities. Therefore, the required probability is 3/6 = 0.5.
1-2
1-2