1/6 = 16.67%
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the probability is 2/6
When a number cube is rolled twice, there are 36 possible outcomes. (1,1),(1,2),....(6,6). (3,3) occurs only once. Therefore, the probability of rolling a 3 both times is 1/36.
When a die is rolled once, the probability of 1 showing up is 1/6 . When a die is rolled 14 times, the probability of 1 showing up 6 times is a binomial probability. Let x = number of times 1 shows up P(x=6) = 14C6 (1/6)^6 (5/6)^(14-6) = 14C6 (1/6)^6 (5/6)^8 = 0.014982
There are 6 sides on a die, so the denominator should be 6. The number 3 appears on the dice once, so the fraction probability should be 1/6.
if you flip a coin once, the chance it will be heads is 50%