## Inferential Statistics – Hypothesis Testing Part #1

In Inferential Statistics, there are ways to test and validate our results from an experiment. These methods are called Hypothesis Testing and it can be…

## Inferential Statistics – Hypothesis

What is a Hypothesis Testing? The hypothesis is an assumption which is tested to determine whether the assumption is true or not. Hypothesis Testing is a process of…

## Inferential Statistics – An Introduction

This article gives and introduction to Inferential Statistics. Inferential statistics helps us to predict/inference from the data. Population: Population is a set of data on which…

## Correlation Vs Causation

We know that correlation and causation talks about the relationship between 2 variables. Correlation is a statistical measure to know the strength of relationship between…

## Why the Correlation Coefficient r ranges between -1 and +1.?

Correlation Coefficient is a statistical measure of the strength of the relationship between the relative movements of two variables. We know that the equation of…

## Degrees Of Freedom — Why it is n-1 ?

Numbers are the highest degree of Knowledge. It is the knowledge itself. — Plato Poster. Here is my understanding of Degrees Of Freedom. Degrees of…