Question

If you roll a fair number cube 30 times, how many times would you expect to roll a number less than 3

Answer 1

2/6 * 30 = 10 times

Answer 2

can you explain each step?

Answer 3

2 (total numbers less than 3 on a cube)
__
6 (total numbers on a cube)
2/6 * 30 (30 is how many time you rolled)
2/6 * 30 =10 times

Answer 4

But what number

Answer 5

Fun

Answer 6

Predict the number of 6s you will get if you roll a number cube 30 times.

Answer 7

If you roll a 6 sided dice 6 times, what is the best prediction possible for the number of times you will roll a two? A) 6 B) 1 C) 2 D) 0