All Questions
8 questions
1
vote
0
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40
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Separate anovas or 7 way manova?
I have 7 independent variables and two dependent variables which I think I should run 7 way manova, but this method is to complicated to compute, is running separate anovas for each dependent variable ...
- 57
1
vote
1
answer
244
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What is the difference between the measurement, and within subject factor fields is in SPSS (two-way repeated measures ANOVA)?
First, I am sorry if this seems very silly, but this is the first time I do any statistical analysis.
I did a study with 10 subjects and I have a couple of questions regarding the statistical ...
- 133
1
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0
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2k
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What statistical test should I use for moderation?
I am hoping to test an interaction effect, though being new to statistics/quant research in general, I am a little unsure as to which test would be most appropriate.
I have read around using ...
- 53
2
votes
1
answer
1k
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Unbalanced Two Way ANOVA
I am attempting to finish my stats on my Master's thesis and am having difficulties with which statistics test I should be using, and how to go about doing so. I have collected chl-a samples at 15 ...
0
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1
answer
87
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Two-way repeated measures anova using a "categoryish" independent variable?
I am trying to run a two-way repeated measures anova in spss but i think my data needs restructuring. I have run anova's in spss before so i am familiar with process. The problem is that when i have ...
- 31
0
votes
0
answers
49
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Mixed-Design ANOVA Confusion: Do I separate my treatment Column?
In this particular study, I had 40 experimental subjects which were randomly allocated to 2 treatment groups. After the initial treatment, each where randomised to receive 2 other treatments. So the ...
- 21
1
vote
1
answer
12k
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What exactly does a non-significant interaction effect mean?
In a two-way ANOVA, what exactly does a non-significant interaction mean? e.g. variables A and B both have significant main effects but there is no significant interaction effect.
Does this mean that ...
- 31
5
votes
0
answers
4k
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No value or "."returned for Mauchly's Test of Sphericity in SPSS
I am learning how to do a Two-Way Repeated Measures ANOVA in SPSS but when I try to check the Mauchly's Test of Sphericity Significance value it only displays a single decimal point. It is also ...
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