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<card id="empirecms_wml" title="17统计">
<p><b>列表:</b>17统计</p>
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<a href="show.php?classid=569&amp;id=32420&amp;style=0&amp;bclassid=495&amp;cid=569&amp;cpage=0">17.1.1统计的基本数学思想</a> <small>(10-04)</small><br />
<a href="show.php?classid=569&amp;id=32421&amp;style=0&amp;bclassid=495&amp;cid=569&amp;cpage=0">17.1.2简单随机抽样</a> <small>(10-04)</small><br />
<a href="show.php?classid=569&amp;id=32422&amp;style=0&amp;bclassid=495&amp;cid=569&amp;cpage=0">17.1.3系统抽样</a> <small>(10-04)</small><br />
<a href="show.php?classid=569&amp;id=32423&amp;style=0&amp;bclassid=495&amp;cid=569&amp;cpage=0">17.1.4分层抽样</a> <small>(10-04)</small><br />
<a href="show.php?classid=569&amp;id=32424&amp;style=0&amp;bclassid=495&amp;cid=569&amp;cpage=0">17.2.1总体分布估计的两种情况</a> <small>(10-04)</small><br />
<a href="show.php?classid=569&amp;id=32425&amp;style=0&amp;bclassid=495&amp;cid=569&amp;cpage=0">17.2.2用样本的分布频率分布估计</a> <small>(10-04)</small><br />
<a href="show.php?classid=569&amp;id=32426&amp;style=0&amp;bclassid=495&amp;cid=569&amp;cpage=0">17.2.3用样本的数字特征估计总体</a> <small>(10-04)</small><br />
<a href="show.php?classid=569&amp;id=32427&amp;style=0&amp;bclassid=495&amp;cid=569&amp;cpage=0">17.2.4用样本标准差估计总体方差</a> <small>(10-04)</small><br />
<a href="show.php?classid=569&amp;id=32428&amp;style=0&amp;bclassid=495&amp;cid=569&amp;cpage=0">17.3.1变量间的关系</a> <small>(10-04)</small><br />
<a href="show.php?classid=569&amp;id=32429&amp;style=0&amp;bclassid=495&amp;cid=569&amp;cpage=0">17.3.2两个变量的线性相关</a> <small>(10-04)</small><br />
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