An 18-Year-Old
Difficulty: Easy · Topics: Probability, Probability, Classical Probability
A class has 1 student aged 16, 3 students aged 17 and 4 students aged 18. A student is chosen at random. What is the probability that the student is 18?
Difficulty: Easy · Topics: Probability, Probability, Classical Probability
A class has 1 student aged 16, 3 students aged 17 and 4 students aged 18. A student is chosen at random. What is the probability that the student is 18?