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How many times would you expect to get a 6 If you rolled a dice?

How many times would you expect to get a 6 If you rolled a dice?

About 11 times it will take 3 throws(33 throws). About 9 times it will take 4 throws(36 throws) etc. Then you would add up ALL of those throws and divide by 100 and get ≈6.

How many times must a 6 sided die be rolled until all sides appear at least once?

From the numerical results, we can see that if we want to have at least 95\% probability of seeing all 6 faces, we need to roll at least 27 times.

What is the expected number of rolls of a 6 sided die until you roll a 6?

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If you then take the expectation of that probability ( in other words how many times you expect to roll the die before you get a 6) is 1/p where p is the probability of rolling a 6. The probability of rolling a 6 will always be 1/6 since the experiment is independent. So the expected number of rolls will be 1/1/6=6.

How do you find the probability of rolling a single die?

The probability of rolling the same value on each die – while the chance of getting a particular value on a single die is p, we only need to multiply this probability by itself as many times as the number of dice. In other words, the probability P equals p to the power n, or P = pⁿ = (1/s)ⁿ.

What is the probability of rolling a 3 or higher dice?

It will be between 0 and 20 times 🙂 Assuming it is a fair dice ( all sides have the same probability of being rolled), each side has a 1/6 probably of being rolled on a single roll. 3 or higher accounts for 4 sides, so the probability of rolling 3 or higher is 4 * 1/6 = 4/6 = 2/3.

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What is the probability of getting 7 on a 10-sided die?

There is a simple relationship – p = 1/s, so the probability of getting 7 on a 10 sided die is twice that of on a 20 sided die. The probability of rolling the same value on each die – while the chance of getting a particular value on a single die is p, we only need to multiply this probability by itself as many times as the number of dice.

What are the odds that the die rolls a 6?

Ok, so, the odds that the die rolls a 6 is 1/6. So the seemingly right answer is 6. Because of the 1/6 odds, it would take 6 tries, but that, in fact, is not the case. Lets say we cut the rolls down into 2 halves: the first 3 rolls, and the second 3 rolls.