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Hypothesis testing

07.02.23 Hypothesis testing Time to read: 5min

The P-Value – Definition & Examples

A p-value, also known as a probability value, is a digit that defines how probable you are to find a certain set of outcomes...

31.01.23 Hypothesis testing Time to read: 6min

Statistical Significance – Everything You Need to Know

Academic disciplines that rely significantly on analyzing data and research, like mathematical and scientific studies, use statistical significance.1 A research result is considered statistically...

03.01.23 Hypothesis testing Time to read: 4min

Null Hypothesis and Alternative Hypothesis – Definition & When to Use Them

Null and alternative hypotheses are important parts of scientific papers and in college projects involving psychological research or data analysis. This article explains how to...

13.12.22 Hypothesis testing Time to read: 5min

Type I and Type II Errors — Statistical Significance

Statistical methods are often prone to errors in considering and rejecting certain hypotheses. Type I and type II errors usually result from mistakes or...

01.12.22 Hypothesis testing Time to read: 6min

Statistical Power – An Easy Introduction with Examples

Statistical power is a metric used in research to carry out various tests in a data set. It is a procedural method that incorporates...