Ratio - Odds

Odds (as in gambling) are expressed as a ratio. For example, odds of "7 to 3 against" (7:3) mean that there are seven chances that the event will not happen to every three chances that it will happen. On the other hand, the probability of success is 30%. In every ten trials, there are three wins and seven losses.

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Famous quotes containing the word odds:

    However great a man’s fear of life, suicide remains the courageous act, the clear-headed act of a mathematician. The suicide has judged by the laws of chance—so many odds against one that to live will be more miserable than to die. His sense of mathematics is greater than his sense of survival. But think how a sense of survival must clamour to be heard at the last moment, what excuses it must present of a totally unscientific nature.
    Graham Greene (1904–1991)

    Indeed the involuntary character of psychiatric treatment is at odds with the spirit and ethics of medicine itself.
    Kate Millett (b. 1934)

    However great a man’s fear of life, suicide remains the courageous act, the clear- headed act of a mathematician. The suicide has judged by the laws of chance—so many odds against one that to live will be more miserable than to die. His sense of mathematics is greater than his sense of survival.
    Graham Greene (1904–1991)