成考院校在线答案
- 2023-02-12 [单选] <p class="MsoNormal" style="mso-pagination:widow-orphan;">16、<span style="mso-spacerun:'yes';font-family:Microsoft Yahei;font-size:10.5000pt;mso-font-kerning:0.0000pt;">某企业的职工工资水平比上年提高5%，职工人数增加2%，则企业工资总额增长（）。</span><span style="font-family:'Times New Roman';font-size:10.5000pt;mso-font-kerning:0.0000pt;"> <o:p></o:p></span></p>
- 2023-02-12 [单选] <p class="MsoNormal" style="mso-pagination:widow-orphan;">17、<span style="mso-spacerun:'yes';font-family:Microsoft Yahei;font-size:10.5000pt;mso-font-kerning:0.0000pt;">按照计划规定，工业总产值与上年对比需增长20％，而实际增长40％，则产值超计划完成程度大约为（ ）。</span><span style="font-family:'Times New Roman';font-size:10.5000pt;mso-font-kerning:0.0000pt;"> <o:p></o:p></span></p>
- 2023-02-12 [单选] <p class="MsoNormal" style="mso-pagination:widow-orphan;">19、<span style="mso-spacerun:'yes';font-family:Microsoft Yahei;font-size:10.5000pt;mso-font-kerning:0.0000pt;">某企业职工工资总额计划比去年提高12%，实际提高14%，则其计划完成程度为（ ）</span><span style="font-family:'Times New Roman';font-size:10.5000pt;mso-font-kerning:0.0000pt;"> <o:p></o:p></span></p>
- 2023-02-12 [单选] <p class="MsoNormal" style="mso-pagination:widow-orphan;">12、<span style="mso-spacerun:'yes';font-family:Microsoft Yahei;font-size:10.5000pt;mso-font-kerning:0.0000pt;">已知某企业总产值2001年比1998年增长187.5％，2000年比1998年增长150％，则2001年比2000年增长（）。</span><span style="font-family:'Times New Roman';font-size:10.5000pt;mso-font-kerning:0.0000pt;"> <o:p></o:p></span></p>
- 2023-02-12 [单选] <p class="MsoNormal" style="mso-pagination:widow-orphan;">3、<span style="mso-spacerun:'yes';font-family:Microsoft Yahei;font-size:10.5000pt;mso-font-kerning:0.0000pt;">某连续变量分为5组：第一组为40——50，第二组为50——60，第三组为60——70，第四组为70——80，第五组为80以上，则（）</span><span style="font-family:'Times New Roman';font-size:10.5000pt;mso-font-kerning:0.0000pt;"> <o:p></o:p></span></p>
- 2023-02-12 [单选] <p class="MsoNormal">15、 <span style="font-family:Microsoft Yahei;font-size:10.5000pt;">甲乙两个车间工人日加工零件数的均值和标准差如下:甲车间:<img src="http://wljy.whut.edu.cn:80/uploadfiles/kindeditorAttached/image/20191129/20191129164344_902.png" alt=""><img src="http://wljy.whut.edu.cn:80/uploadfiles/kindeditorAttached/image/20191204/20191204132524_526.png" alt=""></span>=<span style="font-size:12px;">70件,</span><span style="font-family:Microsoft Yahei;font-size:10.5pt;"><img src="http://wljy.whut.edu.cn:80/uploadfiles/kindeditorAttached/image/20191129/20191129170308_336.png" alt=""><img src="http://wljy.whut.edu.cn:80/uploadfiles/kindeditorAttached/image/20191204/20191204132531_780.png" alt=""></span><span style="font-size:12px;">=5.6件,乙车间:</span><span style="font-family:Microsoft Yahei;font-size:10.5pt;"><img src="http://wljy.whut.edu.cn:80/uploadfiles/kindeditorAttached/image/20191129/20191129164409_394.png" alt=""><img src="http://wljy.whut.edu.cn:80/uploadfiles/kindeditorAttached/image/20191204/20191204133805_746.png" alt=""></span><span style="font-size:12px;">=90件</span><span style="font-family:Microsoft Yahei;font-size:10.5pt;"><img src="http://wljy.whut.edu.cn:80/uploadfiles/kindeditorAttached/image/20191129/20191129164431_32.png" alt=""></span><span style="font-size:12px;">=6.3件,哪个车间日加工零件的离散程度较大()</span> </p>
- 2023-02-12 [单选] <p class="MsoNormal" style="mso-pagination:widow-orphan;">1、<span style="mso-spacerun:'yes';font-family:Microsoft Yahei;font-size:10.5000pt;mso-font-kerning:0.0000pt;">下列数列中哪一个属于时点动态数列（）。</span><span style="font-family:'Times New Roman';font-size:10.5000pt;mso-font-kerning:0.0000pt;"> <o:p></o:p></span></p>
- 2023-02-12 [单选] <p class="MsoNormal" style="mso-pagination:widow-orphan;">8、<span style="mso-spacerun:'yes';font-family:Microsoft Yahei;font-size:10.5000pt;mso-font-kerning:0.0000pt;">按照计划规定，工业总产值与上年对比需增长30％，实际却比计划少完成了10％，同上年相比，今年产值的实际增长率为（）。</span><span style="font-family:'Times New Roman';font-size:10.5000pt;mso-font-kerning:0.0000pt;"> <o:p></o:p></span></p>
- 2023-02-12 [单选] <p class="MsoNormal" style="mso-pagination:widow-orphan;">5、<span style="mso-spacerun:'yes';font-family:Microsoft Yahei;font-size:10.5000pt;mso-font-kerning:0.0000pt;">在总离差平方和中，如果回归平方和所占比重大，而相应的剩余平方和和所占比重小，则两变量之间（）。</span><span style="font-family:'Times New Roman';font-size:10.5000pt;mso-font-kerning:0.0000pt;"> <o:p></o:p></span></p>
- 2023-02-12 [单选] <p class="MsoNormal" style="mso-pagination:widow-orphan;">19、<span style="mso-spacerun:'yes';font-family:Microsoft Yahei;font-size:10.5000pt;mso-font-kerning:0.0000pt;">定基发展速度等于（ ）</span><span style="font-family:'Times New Roman';font-size:10.5000pt;mso-font-kerning:0.0000pt;"> <o:p></o:p></span></p>