Question

1. A fair 20-sided dice with faces numbered from 1 to 20 is rolled. The event M is defined

as “the number obtained is a multiple of 3”.
a. Determine P(M). If the dice is rolled 100 times.

b. How many times would you expect to get a multiple of 3?

Answer 1

you wouldn't get to many unless every time you roll you get an odd number and if you end up with that you can expect to get a number counted by 3 at least 6 times