Happy Birthday
  • 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?

Answer:    
  Please enter a numerical answer
(ex. 1000 or 2.033) and click GO.		    

Contest problems and answers provided by:

David Rock
rock_david@colstate.edu
Columbus State University

Doug Brumbaugh
brumbad@pegasus.cc.ucf.edu
University of Central Florida