theoretically if you roll a number cube 36 times, how many times would you expect to roll the number one? could you also give me explanation? Thank you. and also answer as fast as possible.
Each time you have a 1 in 6 chance of rolling a number one,
(1/6) * 36 = 6
So -- 6/36 = 1/6
6 times.
Each roll, you have a one in six chance of rolling a one.
1/6 multiplied by 36 = 6