成考院校在线答案
- 2022-09-12 [单选] <p class="MsoNormal">27、<span style="font-family:Microsoft Yahei;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">用于表示相邻两个观察数据相差的绝对值的是(</span><span lang="EN-US"><span style="mso-tab-count:1"> </span></span><span style="font-family:Microsoft Yahei;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">)。</span></p>
- 2022-09-12 [单选] <p class="MsoNormal">25、<span style="font-family:Microsoft Yahei;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">某企业测量各单位缺勤率分别为</span><span lang="EN-US">1</span><span style="font-family:Microsoft Yahei;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">,</span><span lang="EN-US">2</span><span style="font-family:Microsoft Yahei;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">%,</span><span lang="EN-US">0</span><span style="font-family: 宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">.</span><span lang="EN-US">8</span><span style="font-family:Microsoft Yahei;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">%,</span><span lang="EN-US">2</span><span style="font-family:Microsoft Yahei;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">.</span><span lang="EN-US">1</span><span style="font-family: 宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">%,…,请问这些属于什么数据</span><span lang="EN-US">? ___</span></p>
- 2022-09-12 [单选] <p class="MsoNormal">35、<span style="font-family:Microsoft Yahei;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">比较准确地描述数据离散程度的特征值是(</span><span lang="EN-US"><span style="mso-tab-count:1"> </span></span><span style="font-family:Microsoft Yahei;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">)。</span></p>
- 2022-09-12 [单选] <p class="MsoNormal">33、<span class="GramE"><span style="font-family:Microsoft Yahei;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">计量值</span></span><span style="font-family:Microsoft Yahei;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">控制图主要包括(</span><span lang="EN-US"><span style="mso-tab-count: 1"> </span></span><span style="font-family:Microsoft Yahei;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">)。</span></p>
- 2022-09-12 [单选] <p class="MsoNormal">37、<span style="font-family:Microsoft Yahei;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">泊松分布的数学期望值为(</span><span lang="EN-US"><span style="mso-tab-count:1"> </span></span><span style="font-family:Microsoft Yahei;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">)</span><span lang="EN-US"><span style="mso-tab-count:1"> </span></span><span style="font-family:Microsoft Yahei;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">时,理论上认为泊松分布近似于正态分布。</span></p>
- 2022-09-12 [单选] <p class="MsoNormal">36、<span style="font-family:Microsoft Yahei;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">通信质量指标中,体现方便性的指标有(</span><span lang="EN-US"><span style="mso-tab-count:1"> </span></span><span style="font-family:Microsoft Yahei;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">)。</span></p>
- 2022-09-12 [单选] <p class="MsoNormal">40、<span style="font-family:Microsoft Yahei;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">质量方针是一个组织总的质量宗旨和方向,应由组织的</span><span lang="EN-US">_______</span><span style="font-family:Microsoft Yahei;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">批准发布。</span></p>
- 2022-09-12 [单选] <p class="MsoNormal">38、<span style="font-family:Microsoft Yahei;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">在前一题中,如果要统计在“</span><span lang="EN-US">1</span><span style="font-family:Microsoft Yahei;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">”、“</span><span lang="EN-US">2</span><span style="font-family:Microsoft Yahei;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">”、“</span><span lang="EN-US">3</span><span style="font-family: 宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">”、“</span><span lang="EN-US">4</span><span style="font-family:Microsoft Yahei;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">”各个地区所调查的顾客数,测量这些数据属于哪一种测量尺度?</span><span lang="EN-US">____</span></p>
- 2022-09-12 [判断] <p class="MsoNormal">3、<span lang="EN-US">P</span><span style="font-family:Microsoft Yahei; mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">控制图与</span><span lang="EN-US">Pn</span><span style="font-family:Microsoft Yahei;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">控制图的区别在于:</span><span lang="EN-US">P</span><span style="font-family:Microsoft Yahei;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">控制图的样本量是固定的。</span></p>
- 2022-09-12 [判断] <p class="MsoNormal">10、<span style="font-family:Microsoft Yahei;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">使命是一个组织存在的理由或价值。组织的每一个成员都非常清楚这一点,所以没有必要形成文件。</span></p>