you role a number cube 20 times it lands on two 5 times what is the experimental probability of rolling a 2
Mathematics · College · Sun Jan 24 2021
Answered on
Given the statement:
You roll a number cube 20 times it lands on two 5 times.
Determine the experimental probability of rolling a 2.
Solution:
In order to determine the experimental probability of rolling a 2, we simply need to divide 5 by 20.
= 5/20
= 0.25
Since we are given a decimal answer, in order to convert it into percentage, we multiply the decimal by 100. Hence, in converting a percentage into decimal, we divide the percentage by 100.
= (0.25)(100)
= 25%
Final answer:
The experimental probability of rolling a 2 is 25%.