Mathematics, 08.07.2021 22:10 st3ph

(3) In the game of roulette, a square bet is a bet on the four numbers that form a square on the roulette table. If you bet a dollar and the white ball lands on any of the four numbers you bet on,
you win $8; otherwise you lose your dollar. Find the expected value and the variance for the
amount you'll win.
(4) If you flip a fair coin 6 times, find the probability of having
(a) exactly one head.
(b) more than one head.
(c) same number of heads and tails.
(d) more heads than tails.

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(3) In the game of roulette, a square bet is a bet on the four numbers that form a square on the ro...