Question

Suppose you roll a number cube. What is the theoretical probability of rolling a 2

Answer 1

if theres six sides to the dices then the answer will be 1/6 

Answer 2

Answer:  $\dfrac{1}{6}$

Step-by-step explanation:

We know that a cube has six faces , if we roll a cube then we have chances to roll six different faces  with six different number if it is not biased.

Let the number on cube be  1,2,3,4,5,6.

Thus total outcomes = 6

Then the theoretical probability of rolling a 2 is given by :-

$P(2)=\dfrac{\text{favorable outcome}}{\text{total outcomes}}\\\\\Rightarrow\ P(2)=\dfrac{1}{6}$