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按季平均数测定季节比率时,各季度的季节比率总和应等于
分类:
统计学概论(05087)
发表:2024年02月24日 10时02分22秒
作者:
admin
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(5)
按季平均数测定季节比率时,各季度的季节比率总和应等于
A.100%
B.400%
C.120%
D.1200%
正确答案是B
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“I celebrate myself, and sing myself,
And what I assume you shall assume,
For every atom belonging to me as good belongs to you.
I loafe and invite my soul,
I learn and loafe at my ease observing a spear of summer grass.”
(from Walt W
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