Posted by sally on Sunday, May 17, 2009 at 6:41pm.
How many riders would there have to be on a bus to yield (a) a 50 percent probability that at least two will have the same birthday? (b) A 75 percent probability? Hint: Use LearningStats.

uop  Math  Ms. Sue, Sunday, May 17, 2009 at 6:52pm
Please type your Subject in the School Subject: box.