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In reply to the discussion: Powerball jackpot boosted again to $550M (could be increased again as the drawing nears) [View all]IDoMath
(404 posts)5. That's one of two valid strategies
If you don't buy a ticket you can't win.
If you buy 1 ticket you chances rise from 0 to 1 in 175M. It's an infinitesimal chance but you've increased your odds by an inifinite amount. (1/0)
If you buy 2 tickets you only increase your chances by a factor of 2.
If you buy 3 tickets you only increase your chances by a factor of 1.5.
Every additional ticket is a diminishing return.
So, only buy 1.
-OR-
buy all 175,000,000 variations. With a cash payoff of $361M that's a guaranteed profit $186M.
Anybody got $175M I can borrow?
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Powerball jackpot boosted again to $550M (could be increased again as the drawing nears) [View all]
Omaha Steve
Nov 2012
OP
Um, I think the $361M is the 'after-tax' figure from the jackpot of $550M. Even so, were
coalition_unwilling
Nov 2012
#39
Um, tickets cost $2. So the cost would be $350 million (175 million x $2) - n/t
coalition_unwilling
Nov 2012
#38
Actually, odds are 1 in 175 million (and change). I think your odds of
coalition_unwilling
Nov 2012
#37