Find P(rolling 4) with one number cube
To find the probability of rolling a 4 with one number cube, we first need to identify the total number of possible outcomes when rolling the cube. A standard number cube has 6 faces, numbered 1 through 6.
The probability of rolling a specific number on a fair number cube is given by the formula:
P(rolling number x) = Number of favorable outcomes / Total number of possible outcomes
In this case, the number cube has one face with the number 4, so there is only 1 favorable outcome. And since there are 6 faces on the number cube, the total number of possible outcomes is 6.
Therefore, the probability of rolling a 4 on a number cube is:
P(rolling 4) = 1/6 = 0.1667 or 16.67%