[問題]數學
可以說明一下題目嗎??
看不太懂,謝謝
The odds that a centain event will occur is the
ratio of the probability that the event will occur
to the probability that it will not occur. If the
odds that Pat will win a prize are 4 to 3, what is
the probability that Pat will not win the prize?
Ans:3/7
The centain event 是指win the prize嗎??
4 to 3 是說四次有三次會贏嗎??
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