Statistical Significance versus Practical Significance @jbstatistics

Statistical Significance versus Practical Significance @jbstatistics

Uploaded January 2013 | Updated September 2026, 2 hours ago

A brief discussion of the meaning of statistical significance, and how it is strongly related to the sample size.

Statistical Significance versus Practical Significance

The Bernoulli Distribution: Deriving the Mean and Variance

Confidence Intervals for One Mean: Sigma Not Known (t Method)

Introduction to the Bernoulli Distribution

An Introduction to Conditional Probability

Proof that if two events are independent, so are their complements.

Proof that the Binomial Distribution tends to the Poisson Distribution

Simple Linear Regression: The Least Squares Regression Line

Hypothesis testing: Rejection regions and p-values |Full lecture (Intro Stats)

The Correlation Coefficient and Coefficient of Determination (Old, fast version)

Finding Areas Using the Standard Normal Table (for tables that give the area between 0 and z)

Deriving a Confidence Interval for the Ratio of Two Variances

Statistical Significance versus Practical Significance