Statistics

Statistics are a set of mathematical techniques to analyze numerical, categorical, and ordinal data to produce information, especially for the purpose of inferring proportions in a whole from those in a representative sample.

Statistics Resources

Deeper Knowledge on Statistics

Statistical data types

Statistical data types

Types of data used in statistics: Numerical/quantitative, categorical/qualitative, and ordinal

Averages: Measures of Central Tendency

Averages: Measures of Central Tendency

Usage and calculations for mean, median, and mode on a set of numbers

Dispersions: Measures of Spread

Dispersions: Measures of Spread

Usage and calculations for range, standard deviation, and variance on a set of numbers

Data Science

Data Science

The scientific method applied to data analysis

Data Analysis

Data Analysis

The transformation of data to information

Statistical Hypothesis Testing

Statistical Hypothesis Testing

The art and science of stimulating demand

Standard Deviation

Standard Deviation

How to define, find, and use the standard deviation

Broader Topics Related to Statistics

Data Analysis

Data Analysis

The transformation of data to information

Math

Math

Fun with numbers

Statistics Knowledge Graph