Location of certain slot machines - Las Vegas

Where is the Plinko slot? price is right slot machine locations The Price Is Right is an American television game show where contestants compete by guessing the prices of merchandise to win cash and prizes price slot Like Aruze, Incredible Technologies has a solid slot finder with a good depth of game information However, it treats the search a bit differently, using

price is right slot machine locations Is it true that casinos set some of the same slot machine types to have higher payout rates? How do they decide which ones to set higher?