A gambler plays roulette 100 times, betting a dollar on a column each time. The bet pays 2 to 1, and there are 12 chances in 38 to win. Fill in the blanks; show work. (a) In 100 plays, the gambler’s net gain will be around $ , give or take $ or so. (b) In 100 plays, the gambler should win times, give or take or so. (c) How does the column bet compare with betting on a single number at Keno (example 1 on p. 289)?