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【单选题】
有关t分布与正态分布的关系的描述，以下正确的是
A.
二者都是分布，以μ为中心，左右两侧对称
B.
当样本含量无限大时，二者分布一致
C.
曲线下中间95%面积对应的分位点均为±1. 96
D.
当样本含量无限大时，t分布与标准正态分布一致
E.
当总体均数增大时，分布曲线的中心位置均向右移
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【判断题】技术、产品特征、很容易被竞争对手所模仿,而服务质量却是产生差异性的主要手段。
A.
正确
B.
错误
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【简答题】Steven Pinker thought we think in a universal grammar and languages do not have an important effecton shaping our thinking.
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【判断题】产品特征很容易被竞争对手所模仿,而服务质量却是产生差异性的主要手段。
A.
正确
B.
错误
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【单选题】Steven doesn’t have _________you.
A.
so much as time
B.
as much time as
C.
as many time as
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【单选题】德国诗人歌德说：“一棵树上很难找到两片叶子形状完全一样，一千个人之中也很难找到两个人在思想情感上完全协调。”因此，营造和谐人际关系，要认识到
A.
人是有差别的，我们应该承认并尊重差异
B.
人是有共性的，我们应该求同排异
C.
人是多样的，我们应该选择和自己个性类似的人交往
D.
人是有差别的，我们应该努力和周边人保持一致
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【单选题】Steven and Maji have entered into a Sharia’a compliant partnership contract whereby Steven and Maji both contribute capital and expertise in equal proportion. They have agreed that profits from the p...
A.
Nil
B.
$5,000
C.
$3,500
D.
$10,000
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【单选题】What does Steven say about the chairs?
A.
He will have difficulty getting permission to include them.
B.
He will be able to give them to Elizabeth as part of the deal.
C.
It is unreasonable of Elizabeth to ask for them.
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【单选题】如图所示的“学生综合测评数据表” , 要分别统计女生和男生的综合成绩平均值 , 正确的公式是 ( ) 。
A.
= AVERAGEIFS(C2:C41,"女",D2:D41)和= AVERAGEIFS(C2:C41,"男”，D2:D41)
B.
= AVERAGEIF(C2:C41,D2:D41,"女")和=AVERAGEIF(C2:C41,D2:D41, "男")
C.
= AVERAGEIFS(D2 ;D41,"女”,C2:C41)和一AVERAGEIFS(D2:D41,"男”，C2:C41)
D.
=AVERAGEIF(C2:C41,"女”,D2:D41)和=AVERAGEIF(C2:C41,"男",D2:D41)
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【单选题】如图所示的“学生综合测评数据表”,要统计女生和男生各多少人,正确的公式是 ( ) 。
A.
= COUNT(C2:C41,"女")和=COUNT(C2:C41,"男")
B.
=COUNTIF(C2:C41,"女")和= COUNTIF(C2:C41,"男")
C.
= COUNTA(C2:C41,"女")和=COUNTA(C2:C41,"男")
D.
＝SUMIF(C2:C41,"女")和= SUMIF(C2:C41,"男")
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【单选题】---Have you heard of ________ death of Steven Jobs? --- Yes. It must be________ shock to Apple fans.
A.
the; the
B.
a; the
C.
the; a
D.
a; /
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相关题目：
【判断题】技术、产品特征、很容易被竞争对手所模仿,而服务质量却是产生差异性的主要手段。
A.
正确
B.
错误
查看完整题目与答案
【简答题】Steven Pinker thought we think in a universal grammar and languages do not have an important effecton shaping our thinking.
查看完整题目与答案
【判断题】产品特征很容易被竞争对手所模仿,而服务质量却是产生差异性的主要手段。
A.
正确
B.
错误
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【单选题】Steven doesn’t have _________you.
A.
so much as time
B.
as much time as
C.
as many time as
查看完整题目与答案
【单选题】德国诗人歌德说：“一棵树上很难找到两片叶子形状完全一样，一千个人之中也很难找到两个人在思想情感上完全协调。”因此，营造和谐人际关系，要认识到
A.
人是有差别的，我们应该承认并尊重差异
B.
人是有共性的，我们应该求同排异
C.
人是多样的，我们应该选择和自己个性类似的人交往
D.
人是有差别的，我们应该努力和周边人保持一致
查看完整题目与答案
【单选题】Steven and Maji have entered into a Sharia’a compliant partnership contract whereby Steven and Maji both contribute capital and expertise in equal proportion. They have agreed that profits from the p...
A.
Nil
B.
$5,000
C.
$3,500
D.
$10,000
查看完整题目与答案
【单选题】What does Steven say about the chairs?
A.
He will have difficulty getting permission to include them.
B.
He will be able to give them to Elizabeth as part of the deal.
C.
It is unreasonable of Elizabeth to ask for them.
查看完整题目与答案
【单选题】如图所示的“学生综合测评数据表” , 要分别统计女生和男生的综合成绩平均值 , 正确的公式是 ( ) 。
A.
= AVERAGEIFS(C2:C41,"女",D2:D41)和= AVERAGEIFS(C2:C41,"男”，D2:D41)
B.
= AVERAGEIF(C2:C41,D2:D41,"女")和=AVERAGEIF(C2:C41,D2:D41, "男")
C.
= AVERAGEIFS(D2 ;D41,"女”,C2:C41)和一AVERAGEIFS(D2:D41,"男”，C2:C41)
D.
=AVERAGEIF(C2:C41,"女”,D2:D41)和=AVERAGEIF(C2:C41,"男",D2:D41)
查看完整题目与答案
【单选题】如图所示的“学生综合测评数据表”,要统计女生和男生各多少人,正确的公式是 ( ) 。
A.
= COUNT(C2:C41,"女")和=COUNT(C2:C41,"男")
B.
=COUNTIF(C2:C41,"女")和= COUNTIF(C2:C41,"男")
C.
= COUNTA(C2:C41,"女")和=COUNTA(C2:C41,"男")
D.
＝SUMIF(C2:C41,"女")和= SUMIF(C2:C41,"男")
查看完整题目与答案
【单选题】---Have you heard of ________ death of Steven Jobs? --- Yes. It must be________ shock to Apple fans.
A.
the; the
B.
a; the
C.
the; a
D.
a; /
查看完整题目与答案