Question

A six-sided number cube is to be rolled 30 times. How many times do you expect to roll on an even number?(1 point)
times
Check Answer

Answer 1

The expected number of times to roll an even number can be calculated by finding half of the total number of rolls. Since a six-sided number cube has an equal probability of landing on even and odd numbers, we can expect half of the rolls to be even.

Therefore, the expected number of times to roll on an even number is 30 divided by 2, which is 15 times.