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【单选题】
Which one is correct bellow for the 95% confidence interval of mean?
A.
B.
the population mean has a probability of 95% to appear in its 95% CI
C.
95% CI will include 95% of the observations of a sample
D.
95% CI will include the population mean with a probability of 95%
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【简答题】下面的现象中是平移的画“△”,是旋转的画“□”。 ( 1 )索道上运行的观光缆车。( ) ( 2 )推拉窗的移动。( ) ( 3 )钟面上的分针。( ) ( 4 )飞机的螺旋桨。( ) ( 5 )工作中的电风扇。( ) ( 6 )拉动抽屉。( )
【简答题】First Job Search Tips Keep in mind that you may not get the first job you apply for, or the second... A job search can take time, especially if you don't have much experience. Here's how to ensure you...
【单选题】---What's the difference between the first house and the second ? ---The first house has a garage while the second has _____.
A.
no one
B.
nothing
C.
neither
D.
none
【单选题】A man's first job ________
A.
is never the right job for him
B.
should not be regarded as his final job
C.
should not be changed or people will become suspicious of his ability to hold any job
D.
is primarily an opportunity to fit himself for his final job
【简答题】下面的现象中是平移的画“△”,是旋转的画“□”. (1)索道上运行的观光缆车.______ (2)钟面上的分针.______ (3)飞机的螺旋桨.______ (4)工作中的电风扇.______ (5)拉动抽屉.______.
【多选题】出现灯光故障所有灯都不亮故障现象时,可能的故障原因是( )。
A.
蓄电池至总开关之间线路断路
B.
大灯熔断丝熔断
C.
灯光总开关损坏
D.
电源总熔断丝熔断
【单选题】According to the passage, a man's first job ______.
A.
is never the right job for him
B.
should be regarded as his final job
C.
should not be changed
D.
is primarily an opportunity to fit himself for his final job
【单选题】It is his first job interview,so there is no room for mistakes in the first ________.
A.
information
B.
expression
C.
impression
D.
description
【简答题】下面的现象中是平移的画“△”,是旋转的画“□”. (1)索道上运行的观光缆车.______ (2)推拉窗的移动.______ (3)钟面上的分针.______ (4)飞机的螺旋桨.______ (5)工作中的电风扇.______ (6)拉动抽屉.______.
【单选题】How did the narrator find his first job?
A.
With the help of the policeman, he found his first job.
B.
He found the job by himself.
C.
With the help of Zurabeg, he found his first job.
D.
He was provided a job by the the government.
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