成考院校在线答案
- 2022-09-12 [单选] <p class="MsoNormal">22、<span style="font-size:12.0pt;font-family:黑体;mso-font-kerning: 0pt">重点调查中的重点单位是指（）<span lang="EN-US"> <o:p></o:p></span></span></p>
- 2022-09-12 [单选] <p class="MsoNormal" style="mso-pagination:widow-orphan">40、<span style="mso-bidi-font-size:10.5pt;font-family:黑体;mso-font-kerning:0pt">说明回归直线拟合程度的统计量主要是（）<span lang="EN-US"> <o:p></o:p></span></span></p>
- 2022-09-12 [单选] <p class="MsoNormal" style="mso-pagination:widow-orphan">24、<span style="font-size:12.0pt;font-family:黑体;mso-font-kerning:0pt">关于显著性水平α 下列错误的是（ ）<span lang="EN-US"> <o:p></o:p></span></span></p>
- 2022-09-12 [单选] <p class="MsoNormal" style="mso-pagination:widow-orphan">35、<span style="mso-bidi-font-size:10.5pt;font-family:黑体;mso-font-kerning:0pt">统计工作的成果是<span lang="EN-US"> <o:p></o:p></span></span></p>
- 2022-09-12 [多选] <p class="MsoNormal" style="mso-pagination:widow-orphan">3、<span style="mso-bidi-font-size:10.5pt;font-family:黑体;color:black;mso-font-kerning: 0pt">反映分类数据的图示方法包括（）<span lang="EN-US"> <o:p></o:p></span></span></p>
- 2022-09-12 [多选] <p class="MsoNormal" style="mso-pagination:widow-orphan">8、<span style="mso-bidi-font-size:10.5pt;font-family:黑体;color:black;mso-font-kerning: 0pt">下列说法正确的是（）<span lang="EN-US"> <o:p></o:p></span></span></p>
- 2022-09-12 [多选] <p class="MsoNormal">9、<span style="font-size:12.0pt;font-family:黑体;mso-font-kerning: 0pt">数据离散程度的测度值中，不受极端数值影响的是（）<span lang="EN-US"> <o:p></o:p></span></span></p>
- 2022-09-12 [多选] <p class="MsoNormal" style="mso-pagination:widow-orphan">1、<span style="mso-bidi-font-size:10.5pt;font-family:黑体;mso-font-kerning:0pt">某产品的单位成本与工人劳动生产率之间的回归直线方程为<span lang="EN-US">y=30-0.6x</span>，则<span lang="EN-US">()</span>。<span lang="EN-US"> <o:p></o:p></span></span></p> <p class="MsoNormal" style="mso-pagination:widow-orphan"><span lang="EN-US" style="mso-bidi-font-size:10.5pt;font-family:黑体;mso-font-kerning:0pt"> <o:p> </o:p></span></p>
- 2022-09-12 [判断] <p class="MsoNormal">11、<span style="font-size:12.0pt;font-family:黑体;mso-bidi-font-family: "Times New Roman"">相关系数数值越大，说明相关程度越高<span lang="EN-US">;</span>相关系数数值越小，说明相关程度越低。（<span lang="EN-US"><span style="mso-spacerun:yes"> </span></span>）</span><span lang="EN-US" style="mso-bidi-font-size:12.0pt;font-family:黑体;mso-bidi-font-family: "Times New Roman""> <o:p></o:p></span></p>
- 2022-09-12 [判断] <p class="MsoNormal" style="mso-pagination:widow-orphan">16、<span style="mso-bidi-font-size:10.5pt;font-family:黑体;mso-font-kerning:0pt">在平均指标变动因素分析中，可变构成指数是专门用以反映总体构成变化影响的指数。<span lang="EN-US"> <o:p></o:p></span></span></p>