英语翻译
完整的句子是anysampleof30to50wouldyieldaresultthatwasstatisticallysignificantfromzeroonly25to5opercentofthetime.Forastatisticalpowerof90percent,torejectstatisticallythezerorelationship90percentofthetimewhenthetrueoneis35percent,samplesizesof200ormoreareneeded.请问如何翻译
文章讲的是少量样本定理的错误