名词
中文翻译：随机漫步假设
同义词：
['random walk', 'random walk hypothesis例句：1. The random walk hypothesis suggests that the stock market is driven by unpredictable factors.（随机漫步假设认为股市是由不可预测的因素驱动的。）']
例句：
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1. The random walk hypothesis suggests that the stock market is driven by unpredictable factors.
随机漫步假设认为股市是由不可预测的因素驱动的。
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2.The researcher proposed a random walk hypothesis to explain the fluctuations in stock prices.
研究者提出了一个随机漫步假设来解释股票价格的波动。
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3.The random walk hypothesis has been tested and found to be accurate in predicting future stock prices.
随机漫步假设已经被测试，并被证明在预测未来股票价格方面是准确的。