The constructor accepts an array of observed frequencies, an alpha probability cutoff score, and an optional array of expected probabilities.

构造函数接受一个由观察到的频率组成的数组、alpha概率断开点（cutoff score）和一个可选的期望概率的数组。

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Internationally, "giftedness" is most frequently determined by a score on a general intelligence test, known as an IQ test, which is above a chosen cutoff point, usually at around the top 2-5%.

在国际上，“天才”最常由一项智商测试（IQtest）的分数决定，这些“天才”的测试分数高于选定的分界线，通常在前2%至5%左右。

youdao

Internationally, "giftedness" is most frequently determined by a score on a general intelligence test, known as an IQ test, which is above a chosen cutoff point, usually at around the top 2-5%.

在国际上，“天才”最常由一项智商测试（IQtest）的分数决定，这些“天才”的测试分数高于选定的分界线，通常在前2%至5%左右。

youdao