When two events (call them A and B) are Mutually Exclusive it is impossible for them to happen together: P(A and B) = 0. The probability of A and B together equals 0 (impossible).
Generation Z. Generation Z (also known as The Founders, Post-Millennials, the iGeneration, Plurals or the Homeland Generation) is the demographic cohort after the Millennials.
A Wall Street Journal article from Sept 27 called Pitching 401(k)s To Genration Y Is a Tough Sell by Jennifer Levitz broke down the groups as follows: 1  Gen Y (18-27 years old) 2  Gen X (27-43) 3  Baby Boomer (44-61)  Silent Gen (above 61)