单选题
A dealer in a casino has rolled a five on a single die three times in
a row. What is the probability of her rolling another five on the next roll,
assuming it is a fair die?
A. 0.001.
B. 0.500.
C. 0.167.
【正确答案】
C
【答案解析】The probability of a value being rolled is 1/6 regardless of the previous value rolled.