A roulette wheel has alternating red and black

numbered slots into one of which the ball finally
stops to determine the winner. If a gambler always
bets on black to win, what is the probability of
winning at least 24 times in a series of 36 spins?
(Note that at least 24 wins means 24 or more.)

1 answer

a roulette wheel has alternating red and black numbered slots in one of which the ball finally stops to determine the winner. It gambler always bets on black to win. What is the probability at least 24 times in a series of 36?