Question

What is the experimental probability of rolling a 5 on a standard die if you had 50 trials and 15 successes?

3%
15%
30%
35%

Answer 1

The experimental probability of rolling a 5 is found from the ratio:

number of occurrences of a 5
-------------------------
number of rolls of the die

The result as a percentage is found by multiplying the ratio by 100.

Answer 2

So 20?

Answer 3

It means 15?

Answer 4

\[\frac{15}{50}\times 100=?\]

Answer 5

30, thank you so much @kropot72 !!!!!!!

Answer 6

30% is correct. You're welcome :)