单词:addressees
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by Jason Marshall Sometimes statistics* seems magical. Of course, there isnt really anything magical going onbut the fact that statistical methods can be used to pull useful information out of a hatful of messy data is, at a minimum, remarkable. And,
RACHEL MARTIN, HOST: We're now going to shift over to the United Kingdom, where energy use has been dropping over the past 15 years. But it's been a quiet victory and a mysterious one, as NPR's Camila Domonoske reports. CAMILA DOMONOSKE, BYLINE: Brit
【经典】Go West PET SHOP BOYS - Go West Come on, come on, come on, come on (Together) We will go our way (Together) We will leave someday (Together) Your hand in my hands (Together) We will make our plans (Together) We will fly so high (Together)
left-skewed 左偏 negative-skewed 负偏 right-skewed 右偏 positive-skewed 正偏 contingency table 列联表 sampling distribution (of a statistic)(某个统计量的) 抽样分布point estimate 点估计值 point estimator 点估计式 unbiased