成考院校在线答案
- 2022-09-12 [单选] <p class="MsoNormal">31、<span style="font-family:Microsoft Yahei;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">假设检验是指应用有限的样本数据对总体未知的重要信息进行合理的判断,这些信息不包括</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"">。</span></p>
- 2022-09-12 [单选] <p class="MsoNormal">28、<span lang="EN-US"> <v:shape id="对象_x0020_4" o:spid="_x0000_i1026" type="#_x0000_t75" style="width:13.8pt;height:15pt; mso-position-horizontal-relative:page;mso-position-vertical-relative:page" o:ole=""> <v:imagedata src="ZLGLDX.files/image002.wmz" o:title=""></v:imagedata> </v:shape> <!--[if gte mso 9]><xml _tmplitem="4" > <o:OLEObject Type="Embed" ProgID="Equation.3" ShapeID="对象_x0020_4" DrawAspect="Content" ObjectID="_1632212885"> </o:OLEObject> </xml><![endif]--></span><span style="font-family:Microsoft Yahei;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">控制图中连续</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"">点落在中心线同一侧判为异常。</span></p>
- 2022-09-12 [单选] <p class="MsoNormal">33、<span lang="EN-US">PDCA</span><span style="font-family:Microsoft Yahei; mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">循环的方法适用于</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"">。</span></p>
- 2022-09-12 [单选] <p class="MsoNormal">22、<span lang="EN-US"> <o:p> </o:p></span></p> <p class="MsoNormal"><span style="font-family:Microsoft Yahei;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">目标管理是在</span><span lang="EN-US">20</span><span style="font-family:Microsoft Yahei;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">世纪</span><span lang="EN-US">50</span><span style="font-family: 宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">年代由管理专家</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"">提出来的。</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"">质量概念涵盖的对象是</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"">。</span></p>
- 2022-09-12 [单选] <p class="MsoNormal">21、<span style="font-family:Microsoft Yahei;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">相关分析是</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"">的统计分析方法</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"">每吨铸件成本</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"">元</span><span lang="EN-US">)</span><span style="font-family: 宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">和每一工人劳动生产率</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"">吨</span><span lang="EN-US">)</span><span style="font-family: 宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"">之间回归方程为</span><span lang="EN-US"><span style="mso-tab-count:1"> </span>y=270-0.5x</span><span style="font-family:Microsoft Yahei;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">。这意味着劳动生产率每提高</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"">吨,单位成本</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">38、<span style="font-family:Microsoft Yahei;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">正态分布确定的参数</span><span lang="EN-US"><span style="mso-tab-count:1"> </span>σ,<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"">在质量管理中</span><span lang="EN-US"><span style="mso-tab-count:1"> </span>σ</span><span style="font-family:Microsoft Yahei;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">越小,表明质量</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" style="mso-pagination:widow-orphan">21、<span style="mso-bidi-font-size:10.5pt;font-family:Microsoft Yahei;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman";mso-font-kerning:0pt">产品从设计、制造到整个产品使用寿命周期的成本和费用方面的特征是</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;mso-font-kerning:0pt">_____</span><span style="mso-bidi-font-size:10.5pt;font-family:Microsoft Yahei;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman";mso-font-kerning:0pt">。</span><span lang="EN-US" style="mso-bidi-font-size:10.5pt;mso-font-kerning:0pt"> <o:p></o:p></span></p>
- 2022-09-12 [单选] <p class="MsoNormal">23、<span style="font-family:Microsoft Yahei;mso-ascii-font-family:"Times New Roman"; mso-hansi-font-family:"Times New Roman"">某营业室电报内部处理时长服从正态分布,</span> <span style="font-family:Microsoft Yahei;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">平均值为</span><span lang="EN-US"> 45 </span><span style="font-family:Microsoft Yahei;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">分钟,</span> <span style="font-family:Microsoft Yahei;mso-ascii-font-family: "Times New Roman";mso-hansi-font-family:"Times New Roman"">标准偏差为</span><span lang="EN-US"><span style="mso-spacerun:yes"> </span>15 </span><span style="font-family:Microsoft Yahei;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">分钟,上级规定超过</span><span lang="EN-US">60 </span><span style="font-family:Microsoft Yahei;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family: "Times New Roman"">分钟为逾限,则该室电报内部处理时长逾限的概率为(</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></p>