GMAT数学概率题目考点解题思路分析
<p> 概率：计算相对数</p><p> 一.</p><p> 抽样：</p><p> 不可放回：<span word="sampling">sampling</span> <span word="without">without</span> <span word="replacement">replacement</span></p><p> 1. 一次性抽取：<span word="T">T</span>12，<span word="T">T</span>17，<span word="T">T</span>19，<span word="T">T</span>22，<span word="T">T</span>23，<span word="T">T</span>24，<span word="T">T</span>46</p><p> 2. 依次抽取抽取：</p><p> 第<span word="k">k</span>次抽到的概率：<span word="T">T</span>36</p><p> 抽奖问题：</p><p> <span word="Eg">Eg</span>：10张彩票，有一张奖票，人们依次抽出，则每个人中奖的概率相同。</p><p> 1<span word="st">st</span>：<span word="P">P</span>=1/10</p><p> 2<span word="nd">nd</span>: <span word="P">P</span>=9/10 1/9</p><p> 3<span word="rc">rc</span>: <span word="P">P</span>=9/10 8/9 1/8</p><p> 几何概率：<span word="T">T</span>14</p><p> 其他：<span word="T">T</span>16，<span word="T">T</span>17， <span word="T">T</span>25，<span word="T">T</span>26，<span word="T">T</span>31</p><p> 可放回：<span word="sampling">sampling</span> <span word="with">with</span> <span word="replacement">replacement</span></p><p> <span word="Eg">Eg</span>：10张彩票，2张奖票，重复抽样，一个人连续重复抽样3次，每次都中奖的概率?</p><p> 其他：<span word="T">T</span>13，<span word="T">T</span>15</p><p> 二.</p><p> 伯努利概型：</p><p> 【前提】：独立重复试验</p><p> 三.</p><p> 涉及排列组合的：<span word="T">T</span>20，<span word="T">T</span>21，<span word="T">T</span>34，<span word="T">T</span>35</p><p> 四.</p><p> 其他：<span word="T">T</span>28，<span word="T">T</span>29，<span word="T">T</span>30，<span word="T">T</span>18，<span word="T">T</span>50</p><p> 以上就是<span word="GMAT">GMAT</span>数学概率问题解题指导的详细内容，考生可针对文中介绍的方法进行有针对性的备考。最后，预祝大家在<span word="GMAT">GMAT</span>考试中取得好成绩!</p><p> </p>
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