A Nevada roulette wheel has 38 pockets. One is numbered 0, another is numbered 00, and the rest are numbered from 1 through 36.Except for 0 and 00, which are colored green, the numbers on the roulette wheel alternate red and black. One bet is red or black. If you bet a dollar on red, say, and a red number comes up, you get the dollar back together with another dollar in winnings. If a black or green number comes up, you lose your dollar. The box model for this problem is as follows: The box contains tickets numbered +$ and tickets numbered -$. Suppose you play roulette 20 times, betting a dollar on red each time. Your net gain is like the sum of draws from the box described above. Suppose you play 10 times, betting a dollar on red each time. Suppose the results of the 10 plays are as follows: RBRBG GRBBR where B = Black, R = Red, G = Green. Your net gain is -$. Suppose you play 10 times, betting a dollar on red each time. Suppose the results of the 10 plays are as follows: RRRBG GRRBR where B = Black, R = Red, G = Green. Your net gain is +$.
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A Nevada roulette wheel has 38 pockets. One is numbered 0, another is numbered 00, and the rest are numbered from 1 through 36.Except for 0 and 00, which are colored green, the numbers on the roulette wheel alternate red and black. One bet is red or black. If you bet a dollar on red, say, and a red number comes up, you get the dollar back together with another dollar in winnings. If a black or green number comes up, you lose your dollar.
The box model for this problem is as follows: The box contains tickets numbered +$ and tickets numbered -$.
Suppose you play roulette 20 times, betting a dollar on red each time. Your net gain is like the sum of draws from the box described above.
Suppose you play 10 times, betting a dollar on red each time. Suppose the results of the 10 plays are as follows: RBRBG GRBBR where B = Black, R = Red, G = Green. Your net gain is -$.
Suppose you play 10 times, betting a dollar on red each time. Suppose the results of the 10 plays are as follows: RRRBG GRRBR where B = Black, R = Red, G = Green. Your net gain is +$.
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