+34 616 71 29 85 carsten@dataz4s.com


This page, ‘Statistics’ is the platform for my continuous training in statistics. 

What do you think? Comment, criticize, add, ask, answer. Thank you!

From this page I will soon be uploading statistical exercises and cases with worked step-by-step solutions that will be linking to their respective theory pages in ‘My notes on statistics’.

Below, you will find the directory for ‘My notes on statistics’. Each page has a comments module – thanks for your feedback. 


My notes on statistics




Summarizing quantitative data


Discrete Probability Distribution


Modelling data distributions


The Normal Distribution


Study design


Confidence intervals


Hypothesis Testing


Simple linear regression, fundamentals


Simple linear regression, Inference


Two-sample inference for the dif. between groups


ANOVA and the F-distribution



Carsten Grube

Carsten Grube

Freelance Data Analyst

+34 616 71 29 85

Call me

Spain: Ctra. 404, km 2, 29100 Coín, Malaga


Denmark: c/o Musvitvej 4, 3660 Stenløse

Drop me a line

What are you working on just now? Can I help you, and can you help me? 

About me

Learning statistics. Doing statistics. Freelance since 2005. Dane. Living in Spain. With my Spanish wife and two children. 

What they say

20 years in sales, analysis, journalism and startups. See what my customers and partners say about me.