Johnathan Ordonez

6 Questions 3 Answers 0 Followers

Questions related from Johnathan Ordonez

How to create a good database for a gravity model? Also-fixed effects?

Hello everyone, I have been having problems with gathering all the information that I need for my study and also, some problems with fixed effects. 1) First of all, I am interested in comparing...

12 December 2018 5,817 3 View

Dealing with panel data in SPSS: how to add blocks?

Hello everyone! I am using SPSS with panel data and would need to use mixed models for that. My first question is: Can I add blockwise entry of variables? If so, how can I do that? I would like...

09 September 2018 3,243 2 View

Regression analysis on 33 participants? Is it possible?

I was wondering if I can run regression analysis although I only have 33 participants. If I can: 1. what is the recommended method of doing so? 2. what are the most basic assumptions for...

07 July 2018 3,695 7 View

What is the smallest possible n of a dichotomous variable category to calculate rpb?

I would like to calculate rpb (point biserial r) on a sample size N=33. Is it possible to calculate rpb if for category A of a dichotomous variable i have n=3, and for category B n=30? How precise...

07 July 2018 8,263 0 View

Non-normal distribution but also a symmetrical one?

1. What does it mean when a distribution seems to be non-normally distributed, according to both Kolmogorov-Smirnov and Shapiro-Wilk normality test and yet the skewness/error results

07 July 2018 5,306 7 View

Is it okay to use “fixed number of factors” in EFA after contradicting results from MAP test and eigenvalues?

I need help with my data analysis. I am using a non-validated translated questionnaire in my survey. The purpose of it is not to validate the measure in a different language and its construct...

07 July 2018 7,627 4 View