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
Averages: Measures of Central Tendency
Usage and calculations for mean, median, and mode on a set of numbers
Data Analysis
The transformation of data to information
Data Science
The scientific method applied to data analysis
Dispersions: Measures of Spread
Usage and calculations for range, standard deviation, and variance on a set of numbers
Standard Deviation
How to define, find, and use the standard deviation
Statistical data types
Types of data used in statistics: Numerical/quantitative, categorical/qualitative, and ordinal
Statistical Hypothesis Testing
The art and science of stimulating demand
Broader Topics Related to Statistics
Data Analysis
The transformation of data to information
Math
Fun with numbers