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【简答题】
设M件产品中有m件是不合格品,从中任取两件,在所取产品中有一件是不合格品的条件下,求另一件也是不合格品的概率为____。
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举一反三
【判断题】丁字尺可以用来绘制基准线、较长直线
A.
正确
B.
错误
【多选题】建立效标关联效度的最常用方法是关联法,即求测验分数与效标测量间的相关系数,其方法有( )。
A.
内容效度
B.
预测效度
C.
同时效度
D.
目标效度
【简答题】建立效标关联效度
【判断题】因为联结线通常都有一定的斜率,所以临界混溶点一般并不在溶解度曲线的顶点
A.
正确
B.
错误
【单选题】对“我为人人,人人为我”的正确理解是( )。
A.
我在为每一个人服务,所以每一个人都要为我服
B.
每一个从业人员都在相互服务的情况下生活着,人人都是服务对象,人人又都在为他人服务
C.
人人如果不为我服务,我也不为人人服务
D.
“我为人人”是手段,“人人为我”是目的
【单选题】建立效标关联效度的最常用方法是( ),即求测验分数与效标测量间的相关系数。
A.
预测法
B.
模拟分析法
C.
关联法
D.
收敛法
【多选题】Which one is the merit of the computer?
A.
The employees have more freedom, and more flexible work schedules.
B.
Keep in touch with our friends and family members through video chat.
C.
Teachers can utilize online resources to make a supplement to their teaching contents.
D.
Efficiently find the information through search engine.
【单选题】Of the two readable books, which do you think is ______ one for me to read?
A.
a more suitable
B.
more suitable
C.
a suitable
D.
the more suitable
【多选题】Which one is NOT true according to the article? (More than one correct answer)
A.
Today, entrepreneurship is defined in so many ways.
B.
Scholars have indeed parsed entrepreneurship’s meaning.
C.
“Opportunity” implies a singular, relentless focus.
D.
Successful entrepreneurship depends on few factors.
【多选题】Which one is possible according to the video? (More than one correct answer)
A.
Fake it until you become it.
B.
Tiny tweaks can lead to big changes.
C.
Body language shapes who you are.
D.
Pretend to smile can make you happy.
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