名词
中文翻译：二项式曲线
同义词：
['binary curve', 'binomial distribution例句：1. The binomial curve is a mathematical model used to describe the distribution of a population.（二项式曲线是一种用于描述人口分布的数学模型。）2. In statistics', 'the binomial distribution is used to model the probability of success when a single trial has two possible outcomes.（在统计学中，二项分布用于模拟单次试验有两个可能结果时的成功概率。）']
例句：
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1. The binomial curve is a mathematical model used to describe the distribution of a population.
二项式曲线是一种用于描述人口分布的数学模型。
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2. In statistics, the binomial distribution is used to model the probability of success when a single trial has two possible outcomes.
在统计学中，二项分布用于模拟单次试验有两个可能结果时的成功概率。
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3. The binomial curve is often used in economics to model the expected value of a random variable.
二项式曲线在经济学中常被用来模拟随机变量的期望值。