# Tagged Questions

3answers
120 views

### Making box plots when analyzing a case with 3 predictor variables?

When there are 3 predictor variables to consider, what is the correct procedure? Do we make box plots for all the possible 2 combinations or is there a way to compare 3 variables? Sorry if this is a ...
1answer
43 views

### What's the logic/motivation behind pre-filtering data based on variance?

I am currently working with gene expression data where I have a number of genes (variables) measured over a number of samples. I could not make sense of the statistics and visualization suite we have, ...
1answer
148 views

### Two-way ANOVA repeated measures

I would like to know, if you got a significant interaction in a two-way repeated measures ANOVA in SPSS, how can you visualize the interaction (especially using syntax)?
1answer
65 views

### ANOVA 'factor level comparison' methods

We had an exercise in statistics class where we did a small ANOVA analysis. We were comparing how the two levels of a factor influenced the response under different conditions (combinations of other ...
0answers
92 views

### Appropriate use of difference adjusted CIs in error bars for mixed ANOVA's time * group interaction

I have performed a mixed design ANOVA with time (pre-post) and group (treatment vs control) as variables. I'm wondering if it's sensible to use between subjects difference adjusted CIs (from Baguley, ...
1answer
216 views

### How to utilize the result of aov function?

Based on the responses from the question How to draw a side-by-side plot mentioned in "Graphical Display as an Aid to Analysis", I am considering implementing the function myself. The ...
1answer
404 views

### How to draw a side-by-side plot mentioned in “Graphical Display as an Aid to Analysis”

Emerson, J. D. (1991) Graphical Display as an Aid to Analysis, in Fundamentals of Exploratory Analysis of Variance (eds D. C. Hoaglin, F. Mosteller and J. W. Tukey), John Wiley & Sons, Inc., ...
2answers
550 views

### Best method to visualize large interaction between two factors

In a simple experiment I asked participants to make acceptability judgements (9-point Likert scale) when they observed different animated virtual characters. I have two factors: character (7 levels) ...
2answers
503 views

### Visual representations of the p-value in ANOVA to assist intuitive understanding

I'm a statistics newbie and I would like to make sense of the p-value with ANOVA, hopefully with a visual presentation. All online visual tools I've found so far only have MSB, MSE and F values ...
8answers
3k views

### How to visualize what ANOVA does?

What way (ways?) is there to visually explain what is ANOVA? Any references, link(s) (R packages?) will be welcomed. Thanks.
4answers
1k views

### Follow up: In a mixed within-between ANOVA plot estimated SEs or actual SEs?

I am currently finishing a paper and stumbled upon this question from yesterday which led me to pose the same question to myself. Is it better to provide my graph with the actual standard error from ...