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【多选题】
关于分箱技术,以下说法正确的是
A.
等频分箱后,每箱数据个数基本一致。
B.
等深分箱后,每箱数据个数基本一致。
C.
等宽分箱比等频分箱更易受极端值的影响。
D.
将24个数据等频地分为3个箱,则每箱的数据个数为3。
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举一反三
【单选题】In 1933 an unknown American called Clarence Nash went to see the filmmaker Walt Disney. He had an unusual voice and he wanted to work in Disney’s cartoon film for children. When Walt Disney heard Nash...
A.
Mickey Mouse
B.
Clarence Nash
C.
Walt Disney
D.
Pluto
【简答题】He broke the news in such a joking _______ that no one believed him at first.
【简答题】When did Volvo sell its cars manufacturing part to Ford?
【简答题】挤压机螺杆的有效长度与直径之比称为()
【简答题】Let us construct, with the origin(原点) as center, a semicircle(半圆) of radius R.
【简答题】In 1933 an unknown American called Clarence Nash went to see the filmmaker Walt Disney. He had an unusual voice and he wanted to work in Disney's cartoon film for children. When Walt Disney heard Nash...
【简答题】在创建图像时,如果图像是用于显示器上显示的,颜色模式应该选择哪一种模式?
【单选题】挤出机螺杆的有效长度与直径之比称为()。
A.
比值
B.
比率
C.
长径比
D.
系数
【单选题】When did Volvo sell its car manufacturing part to Ford?
A.
By 1945.
B.
In 1924.
C.
By 2020.
D.
In 1999.
【单选题】When did Volvo sell its car manufacturing part to Ford ?
A.
in 1999.
B.
in 1990 .
C.
in 1995.
D.
in 1994 .
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