One out of 6 - yes but
- only in the long run
- if the number cube is perfectly even (i.e. not weighted) and
- thrown onto an unconstrained surface without bias or spin.
For example, you could improve your chances of throwing a 5 if you were able to roll the cube on its 5,1,2,6 surfaces - difficult but it would change the chances to a max of 1:4.
It might even be possible to spin a cube on its vertical axis with the 5 on top and just drop it on a surface and it remain 5-up and not bounce to another face - more possible with a heavy cube.
The probability of rolling a 5 on a roll of a single number cube is 1/6 (0.1666) as there is only one number 5 on a total of 6 sides on the cube.
It is 1/6.
46
Probability of a spinner of 20 landing on 5 is 1/20.
The answer depends on how many times it is rolled.
The experimental probability of a number cube that lands on 5 four times in a twenty toss trial is Pexp(5) = 4/20 = 1/5 = 0.20 = 20%
The probability of rolling a 5 on a roll of a single number cube is 1/6 (0.1666) as there is only one number 5 on a total of 6 sides on the cube.
It is 5/6
It is 1/6.
46
impossible.
Probability of a spinner of 20 landing on 5 is 1/20.
The answer depends on how many times it is rolled.
1 out of six
The three prime numbers on the cube are: 2 3 and 5 so the probability is 3/6 or 1/2 simplified
1/24
Total numbers on the cube = 6 Numbers less than 5 = 4 Probability = 4/6 = 2/3 = 662/3 %