选择题:某市工商局近期对同一规格的某种商品的市场零售价格进行了一次纯随机不重复抽样,资料如下表:若物价局规定

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题目内容:
某市工商局近期对同一规格的某种商品的市场零售价格进行了一次纯随机不重复抽样,资料如下表:
若物价局规定该种规格品的最高零售价格为74.5元/斤,试以95.45%的置信概率,估计该全市全部零售摊点中零售价格达到物价局规定者所占比重的可能范围。
参考答案:

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原始凭证都是以实际发生或完成的经济业务为依据而填制的。()

原始凭证都是以实际发生或完成的经济业务为依据而填制的。()

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