Exhibits, Shows and Displays

Your teacher displays a monthly calendar in your math class indicating birthdays of you and your fellow studen?

Your teacher displays a monthly calendar in your math class indicating birthdays of you and your fellow students. Your math class contains 25 students. What is the probability that three or more students in your math class were born in the same month?

Public Comments

1. its either 1 in 3 or 1 in 4. or if you need percents: 331/3% or 25%
2. It's 100%. Try to construct a situation where no three students were born in the same month.