# Statistics Theory

## What is mode of data? How to calculate mode ?

In statistics, the mode is the most frequently occurring value in a dataset. It is a measure of central tendency, which is a way to …

## Measure of dispersion in statistics

Measures of dispersion, also known as measures of variability or spread, are statistical measures that describe how spread out or varied a set of data …

## Measures of central tendency

Measures of central tendency are statistical measures that describe the central or typical value of a set of data. The three most common measures of …

## Difference between parameter and statistic – population vs sample data

In statistics, data is the information that is collected, analyzed, and used to draw conclusions or make decisions. In research, data can be collected from …

## How to calculate mean

In statistics, the mean is a measure of central tendency that represents the average value of a set of data. It is calculated by adding …

## What is descriptive statistics

Descriptive statistics is a branch of statistics that deals with the collection, analysis, interpretation, presentation, and organization of data. It is concerned with the description …

## What is inferential statistics

Inferential statistics is a branch of statistics that deals with drawing conclusions about a population based on a sample. It is used to make predictions …

## What is statistics and 5 reasons to learn statistics

Statistics is a branch of mathematics that deals with the collection, analysis, interpretation, presentation, and organization of data. It is a way of using math …

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