If you want to learn how to perform the most useful statistical analyses in the R program, you have come to the right place.
Now you don’t have to scour the web endlessly in order to find how to do a Pearson or Spearman correlation, an independent t test or a factorial ANOVA, how to perform a sequential regression analysis or how to compute the Cronbach’s alpha. Everything is here, in this course, explained visually, step by step.
So, what will you learn in this course?
First of all, you will learn how to perform association tests in R, both parametric and non-parametric: the Pearson correlation, the Spearman and Kendall correlation, the partial correlation and the chi-square test for independence.
The test of mean differences represent a vast part of this course, because of their great importance. We will approach the t tests, the analysis of variance (both univariate and multivariate) and a few non-parametric tests. For each technique we will present the preliminary assumption, run the procedure and carefully interpret all the results.
Next you will learn how to perform a multiple linear regression analysis. We have assign several big lectures to this topic, because we will also learn how to check the regression assumptions and how to run a sequential (or hierarchical) regression in R.
Finally, we will enter the territory of statistical reliability – you will learn how to compute three important reliability indicators in R.So after graduating this course, you will get some priceless statistical analysis knowledge and skills using the R program. Don’t wait, enroll today and get ready for an exciting journey!
How to run the Pearson correlation in R
correlation analyses in R
How to run and interpret a partial correlation
Practical exercises for the lectures 2-5
How to run the one-way analysis of variance
How to perform the two-way analysis of variance - the basics
How to compute the simple main effects in a two-way ANOVA
How to perform the three-way analysis of variance - the basics
order interaction effects in a three-way ANOVA
How to compute the simple main effects in a three-way ANOVA
How to run the one-way multivariate analysis of variance
Practical exercises for the lectures 8-19
The essentials of the multiple linear regression
How to test the most important assumptions for a multiple regression
How to perform the multiple regression with dummy variables
How to run the sequential (hierarchical) multiple regression
22-25, for your reference
How to compute the Cronbach's alpha
How to compute the Cohen's kappa
How to compute the Kendall's W
Here you can download the CSV files and the R files.
My name is Bogdan Anastasiei and I am an assistant professor at the University of Iasi, Romania, Faculty of Economics and Business Administration. I teach Internet marketing and quantitative methods for business. I am also a business consultant. I have run quantitative risk analyses and feasibility studies for various local businesses and been implied in academic projects on risk analysis and marketing analysis. I have also written courses and articles on Internet marketing and online communication techniques. I have about 20 years experience in teaching and about 10 years experience in business consulting.