作者jackoyu (伟下列资料正确填写并回숩
看板Statistics
标题[问题] 实设
时间Tue Nov 24 08:08:26 2009
Use the folloeing data from a complete randomized design for two factors
to answer the following questions:
Compaction Method (B)
Static(B1) Kneading(B2) Average
Silicious(A1) 6866 6058
Aggreate
Type (A) Basalt(A2) 6565 9795
Average
(a) when B=B1,what is the simple effect of the factor A?
(b) when B=B2,what is the simple effect of the factor A?
(c) when A=A1,what is the simple effect of the factor B?
(d) when A=A2,what is the simple effect of the factor B?
(e) Using the results for question 1 and 2, what is the main effect
of the factor A?
(f) Using the results for question 3 and 4, what is the main effect
of the factor B?
(g) After the calculations above, whether there is interaction effect
between thw factor A and B. Please use "interaction plot" to explain
your argument.
不知道是哪一方面的观念来解题，是否可以请各位帮个忙，谢谢!!
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1F：→ selient:标题打实验设计，那书上没有教过 effect怎麽算吗 11/24 10:22