题目:
随机区组设计资料的方差分析中,总变异可以分解为()。
A.组间变异和组内变异
B.区组变异和组间变异
C.区组变异和组内变异
D.处理组间变异和误差变异
E.处理组间变异、区组间变异和误差变异
答案:
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不唯一During this summer holiday, my family and I went to two beautiful cities – Hangzhou and Suzhou. As a well-known poet, Su Shi wrote, “Up above there is heaven, d...