How can I perform a Statistical Homogenization Procedure?

More Luiz Henrique Santana's questions See All

Classical Experiments in Human Motor Development?

Hi, I am looking for important and classical experiments in Human Motor Development (it can include embrionary or comparative studies). Does anyone has a list of these references? I seeking for a...

11 December 2017 5,884 2 View

Is that a best post hoc analysis between Neuman-Keuls versus Tukey test?

What are the pros and cons in using Neuman-Keuls or Tukey Test as post hoc analysis after an ANOVA? What are the bias assumed in one and another?

09 October 2016 5,388 1 View

How to do a simple size and statistical power calculations for three groups design?

I have a longitudinal design with 06 measures per group and 03 groups. How can I calculate the sample size and statistical power calculations?

03 April 2016 1,600 5 View

How to statistically compare means collected from a likert scale?

I collected data from an instrument based on a likert scale questionaire. Each participant answered the instrument two times and I want to define what kind of test can I use to analyze my data if...

03 April 2016 9,804 4 View

Can I reduce my N/group?

I was planning to do my experiments with 10 animals/group, but my results became significant with 04/group. How can I review my expectations to perform my current experiment with less animals? I...

03 April 2016 7,276 6 View

How to balance between rigor and individual idiosyncrasies on undergraduate teaching?

Hope you can suggest scientific sources that can help me to understand how is it possible to achieve excellence in teaching by the proper balance between students individual necessities and common...

01 February 2016 9,127 4 View

Example of integration between neuroscience and evidence based projects in education?

Hello, I would like to read some good and effective experiences and examples of integration between neuroscience and evidence based projects in education. It could be anything that shows results...

31 December 2015 9,645 6 View

How to implement a PBL system to teach neurophysiology?

I am looking for suggestions on how to organize a Problem-Based learning system in order to teach neurophysiology to undergraduate students. Hope to find good insights from here.

11 December 2015 8,172 4 View

Does anyone know any animal model to study creativity?

I'm looking for different animal models to study creativity. It could explore anything: emergency, variability, etc. Hope to count on your suggestions.

11 December 2015 4,300 0 View

Which animals sleep half their brain at a time?

Which animals sleep half their brain at a time? Which techniques are used to test it?

10 November 2015 4,420 4 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

VIF very high, but correlation is low and coefficient is significant. Which one whould I choose?

Hello. I have a question whether if my coefficients (statistically significant) would be valid when VIFs are really high. In my model, there are independent variables(IV), moderating variables...

26 February 2021 956 13 View

Data Analysis K-S and S-W tests?

Hello, I have conducted analysis where the K-W and S-W have come out as p

25 February 2021 9,648 3 View

Statistics: include groups of respondents made by one person for analysis?

Good morning, I could not find literature about this so I am asking. I am organizing data for a questionnaire (N=100) that foresees some personal questions like level of education. For the aim...

25 February 2021 2,090 4 View

Which is the best software or programming language (user friendly) for analysing data?

I have a basic knowledge on Python, R and MATLAB in analysing data. Among those, which is the best and user friendly? Which one should I learn deeply to analyse data?N:B: I want to learn data...

20 February 2021 3,950 15 View

Is the box plot of climatic indices better illustrate from daily data or annual data?

Hello, I hope you have a good time. I work on a research project about temperature indices. Due to the high number of indices, I only work on tables and maps on an annual time scale. In other...

19 February 2021 9,742 2 View

ANCOVA controlling baseline in RCT - how to perform power analysis and sample size estimation?

Hi, I have a simple question. I am hoping to perform a power analysis/sample size estimation for an RCT. We will be controlling for baseline symptoms, and using post-treatment or change scores as...

19 February 2021 2,648 23 View

How to find if Qualitative and Quantitative (discrete) variables have a relation?

I'm going to do a brief research about the dependance between the number of cases of Covid-19 and sex( male/female) . One of the requierements is to use inferential statistics to test the...

18 February 2021 7,092 11 View

Algorithms to filter corrective max and min from a set of data?

I've got this 5 year Direct Normal Irradiance data I downloaded from https://re.jrc.ec.europa.eu/. I ordered this by year and by every 24 hours because I need the DNI curve by max in summer, min...

17 February 2021 2,777 5 View

Hikaru Matuoka

Usually, I use cluster analysis but I don't judge whether clustering method is proper or not only this information

Patrice Showers Corneli

Please explain what your variables are and the hypothesis you wish to test.

Fadhil Abdulabbas Abidi

I need some Explain or discussion about your objective of study and hypothesis of it...I am wait these points .

thank you.