Question

A six sided cube is to be rolled 30 times how many times do u expect it to roll on an even number

Answer 1

Since a standard six-sided cube has three even numbers (2, 4, 6) and three odd numbers (1, 3, 5), the probability of rolling an even number is 3/6 or 1/2.

Therefore, out of 30 rolls, we can expect the cube to land on an even number approximately 15 times.