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How many even sums can you get from rolling two dice?
You can get 2, 4, 6, 8, 10, and 12, six even sums all together.
How many times must you throw 2 dice to be sure you get the same sum at least twice Working out please?
1 out of 6 * * * * * Total rubbish. There are 11 possible sums - the numbers 2 to 12. So if you throw the dice 12 times, the first 11 can be different but the 12th must be a repeat.
What is the expected value of rolling two dice?
The most probable result of rolling two dice is a sum of seven. The probability of rolling a seven is 1 in 6 or about 0.167.All of the other possible sums have decreasing probability, all the way down to 1 in 36 or about 0.0278 for a sum of two or a sum of 12.
What are the two least likely sums to be rolled on two regular dice Why?
12, because you can only get it one way: 6+6=12 And 2, because get it one way: 1+1=2.
An experiment consists of rolling two fair dice and adding the dots on the two sides facing up therefore what is the probability that the sum of the dots is divisible by 2 and 3?
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%
