### Statistics

#### Types of Sampling (What it is, Types and Characteristics)

The sampling can be called as a scientific research instrument, whose main objective is to select...

#### Degrees of Freedom in Statistics (What They Are And How They Are Applied)

The degrees of freedom In modern statistics, they constitute a central content, however, their de...

#### Student's T (What It Is, Basic Concepts, And Features)

Statistics is one of the many branches of mathematics that is responsible for collecting, organiz...

#### Confidence Interval (definition and elements)

The confidence interval refers to the range of values ​​that is derived from the sample statistic...

#### How to make a Histogram in Excel?

Discover the easiest way to implement data analysis with a histogram through Excel, the widely kn...

#### Chi Square (Functioning and hypothesis testing)

The Chi Square It is the most knowledgeable test and one of the most used to perform the analysis...

#### Absolute Frequency (Calculation, Utility, Examples and Graphic Representation)

The absolute frequency is just one statistic measure used in the field of investigation, is the n...

#### What is cluster sampling in statistics?

In statistics, the cluster sampling is a probability sampling technique where researchers divide ...

#### Statistical Population (Concept, Types and Examples)

Statistical Population is understood as grouping or set of elements, with special, similar and co...

#### Discrete Variable (definition, differences between discrete variable and continuous variable)

A variable is a symbol that appears in algorithms, formulas, and mathematical functions and can b...