题目内容
检验单个样本所在总体是否服从已知的理论分布，属于（ ）
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非参数统计分析着眼不是总体参数，而是总体的分布情况。
非参数检验的原假设可以表述为：样本来自的总体分布形态和期望分布或某一理论分布没有显著差异。
trouble disturbsuppose importantat allcell phoneat a meetingMark:Hello! Is Mr. Yu in?Secretary: I’m sorry. Heis __________.Mark: Could I have his __________number, please?Secretary:Sorry, it’s an _________ meeting andhe doesn’t want to be _______.Mark:Then what time could I call back?Secretary: I ___________, in the afternoon.Mark: OK. Sorry to have __________ you.Secretary: No trouble __________.Bye!
Infer the meaning of each underlined word in separate sentences, and match the definitions marked A to G with the appropriate sentence number accordingly.
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