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【多选题】
用大麦生产啤酒过程中,研究4种烘烤方式(A)与3种不同大麦水分(B)对糖化时间的影响,每个处理组合重复3次,用3次重复的平均值进行方差分析。若试验中有一个处理组合数据缺失,在估算缺失数据后进行方差分析时,正确的自由度为 ( )。A.
DF T =11
B.
DF A =3
C.
DF B =2
D.
DF e =5
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