Statistics

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

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)

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)

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?

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)

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)

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?

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 (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)

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...