Google search "Birthday Problem"

(a)Discuss the basic conclusion of the"Birthday Problem"

(b)State two (2) assumptions that were made. [ HINT: Leap years, twins ]

(c)If your birthday is on mm/dd what is the chance someone else does NOT have the

same birthday as you

(d)What is the chance that 4 people have at least one birthday match

[ HINT:P(at least 1 match) = 1 - Prob(none match)

There are 6 pairs and assume independence ]