【简答题】New archaeological discovers suggest that trade between Europe and Asiaalong the Silk Road probably began in someform. many countries earlier than once thought. The findings, coupled with a widening r...
【简答题】选择题 1 、( 2019 年浙江省高职考)下列关于抽样调研的说法,不正确的是 _____________ A. 抽样调研具有较强的准确性 B. 抽样调研时间短,时效性不强 C. 抽样调研实际上是一种专门组织的非全面调研 D. 抽样调研样本数目不足时,将会影响调研结果的准确性 2 、( 2019 年温州一模考)关于抽样调研,以下说法不正确的是 _____________ A. 抽样调研实际是一种专...