Statistics Tutorials

Master key statistics concepts and apply your new knowledge with a myriad of statistics tutorials.

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Obtaining Standard Normal Distribution Step-By-Step

Statistics Tutorials

Obtaining Standard Normal Distribution Step-By-Step
What Is Normal Distribution?

Statistics Tutorials

What Is Normal Distribution?
Probability Distribution: Understanding Discrete Uniform Distribution

Statistics Tutorials

Probability Distribution: Understanding Discrete Uniform Distribution
Calculating and Using Covariance and Linear Correlation Coefficient

Statistics Tutorials

Calculating and Using Covariance and Linear Correlation Coefficient
Measuring Asymmetry with Skewness

Statistics Tutorials

Measuring Asymmetry with Skewness
Introduction to the Measures of Central Tendency

Statistics Tutorials

Introduction to the Measures of Central Tendency
Visualizing Data with Contingency Tables and Scatter Plots

Statistics Tutorials

Visualizing Data with Contingency Tables and Scatter Plots
How to Visualize Numerical Data with Histograms

Statistics Tutorials

How to Visualize Numerical Data with Histograms
Visualizing Data with Bar, Pie and Pareto Charts

Statistics Tutorials

Visualizing Data with Bar, Pie and Pareto Charts
Introducing Levels of Measurement

Statistics Tutorials

Introducing Levels of Measurement
Examples of Numerical and Categorical Variables

Statistics Tutorials

Examples of Numerical and Categorical Variables
Measures of Variability: Coefficient of Variation, Variance, and Standard Deviation

Statistics Tutorials

Measures of Variability: Coefficient of Variation, Variance, and Standard Deviation
False Positive vs. False Negative: Type I and Type II Errors in Statistical Hypothesis Testing

Statistics Tutorials

False Positive vs. False Negative: Type I and Type II Errors in Statistical Hypothesis Testing