ANOVA

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Questions related to ANOVA

How i will get Transcription Factor gene list in Brassica rapa?

Hello, i want to get all transcription factor gene list in Brassica rapa. But I don't know where I will get. I found gene in BRAD but I can not download. Could I get any link from where I collect...

07 January 2022 5,532 4 View

How to exactly perform a fluctuating asymmetry analysis using MorphoJ?

I'm kinda having a hard time understanding what the step-by-step procedure for the analysis of fluctuating asymmetry is with MorphoJ and thus far, every publication I'm reading doesn't really make...

07 January 2022 3,823 5 View

Could I use Mahalanobis distance test to treat outliers in the data set?

I have a data set to go for a 2(treatments) X 7 (sessions) repeated measures ANOVA. The IVs are 2 types of treatments at 7 different sessions and the DV is the Score at each level. I want to...

06 January 2022 1,634 5 View

Can two unpaired continuous variables be considered one categorical and one continuous variables?

I have a slope data classified based on weather an area is vulnerable to erosion. Below is an example: vulnerability is a categorical variable (yes/no) and slope is a continuous variable ranging...

05 January 2022 3,807 9 View

Both ANOVA and Kruskal Wallis tests aren't showing significant results, but pairwise F-tests are - what is going on with my data?

Hi everyone, I am doing the stats on my data and am running into many issues. For context, I have 3-4 treatment groups and n = 10 or n = 20. The dependent variable is continuous. Some of my...

05 January 2022 6,108 5 View

Can limma handle the three-way ANOVA?

26 December 2021 8,593 5 View

What test to use if Homogeneity of variance is violated in ANOVA?

I am currently doing a web scraping study about the online prices of laptops. My objectives are to test if there is a significant difference in online prices of different laptop brands on...

22 December 2021 691 9 View

How are multiple zero values treated in trend analysis?

I am using Mann-Kendall test and Sen slope to assess the trends in monthly rainfall datasets for 64 years, e.g., Jan 1957, Jan 1958, ..., Jan 2020. Since the region is a semi arid one, there are a...

22 December 2021 1,203 8 View

How to analyze this experiment (unusual design)?

Hello, I am a student conducting an experiment and have a rather unusual question about data analysis. For your understanding, a few notes about the experiment: Between-subjects design One...

20 December 2021 3,799 2 View

How to use mixed-effect models on Stata?

Hi everyone, I hope you have had a great day so far! Well, I wonder how I can run a mixed-effect analysis on Stata with the following features: Research question: What baseline variables...

20 December 2021 3,829 5 View

Can data distribution be accurately assumed when n<6? And thus can parametric tests (t-test, ANOVA) be used if n<6?

Hi, We received a statistical reviewer comments on our manuscript and one of the comments goes as follows: '... Note that common tests of normality are not powered to detect departures from...

18 December 2021 8,880 6 View

If I want to explore my data more generally (over and above the specific hypotheses I had when I designed my experiment), what are the main tests?

If I want to explore my data more generally (over and above the specific hypotheses I had when I designed my experiment), what are the main tests I should consider? 1. Tukey HSD 2.REGWQ 3....

08 December 2021 7,993 3 View

Why same two variables have significant relation (P<0.05) in Correlation coefficients results but non-significant (p>0.05) in ANOVA? Kindly guide?

How can i interpret my results in discussion as these are main variables for my research project?

07 December 2021 3,375 5 View

Two way repeated measured ANOVA?

If I have certain score then measured it individually, grouped , teamed scoring, for 2 groups experimental one and controls , Can I apply 2 way repeated measured ANOVA or not? I have 2 groups...

06 December 2021 143 5 View

How to interpret contradictory results between ANOVA and multiple pairwise comparisons?

I have 2-way repeated measures ANOVA [two within subject factors, 1st "time" (pre vs. post) and 2nd "limb" (left vs. right)]. There was a significant interaction between time and limb. Post hoc...

01 December 2021 3,027 18 View

Residuals from Generalized Procrustes Analysis?

I am planning a study using concept mapping that will involve procrustes analysis to compare across group visualizations, and I am wondering if it is possible to analyze the residuals or consensus...

30 November 2021 9,762 3 View

Is it necessary to use paired statistical tests for my data?

I am currently comparing three different methods for the same samples with a "success" or "failure" outcome for each method. Cochran's Q would be the ideal test for this data according to my...

30 November 2021 919 4 View

What do you use for text data analysis (i.e., speech)?

Dear RG Community, I am looking for options as I plan to analyse speeches. Is there any suggestions in terms of tools to analyse speeches (text data)? Thank you.

30 November 2021 7,765 5 View

Comparing multiple groups (age, employment status, psychological disorder etc.) at two time points on a single continuous questionnaire score (1 DV)?

I would have up to 8 independent variables (e.g., BMI, age, gender, educational level, psychological disorder, etc.), and I would measure these groups at two timepoints (pre- and post-treatment)....

25 November 2021 7,312 3 View

Best alternative solution to ANOVA?

We have 50 subjects and each of them has multiple measurements of a variable, X, in three different conditions. the three conditions are low, medium and high. We want to evaluate whether there...

24 November 2021 9,416 9 View

Paired t-test or repeated measures ANOVA test?

Dear colleagues, For my master's thesis, I am experimenting on three different groups of which I have recorded the weight before and after a particular treatment. I am confused as to whether I...

21 November 2021 4,128 11 View

Which statistical test is the most adequate?

Consider a within-subjects study where each participant executes tasks (5 levels) in each visualisation (3 levels). As such, there are two independent variables: the task and the visualisation....

19 November 2021 5,238 4 View

Regression with a dependent categorical variable?

Hi I have two variables: - Age (continuous independent variable) - Score (a categorial dependent variable between 0 and 6) What is the correct type of regression analysis to use in this...

16 November 2021 9,438 3 View

Can you suggest a reference about reverse coding/scoring in surveys?

Do you have one or more reference resources that you can recommend for the necessity of reverse coding/scoring in surveys?

16 November 2021 482 5 View

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