Empirical Rule
Also known as the 68-95-99.7 Rule, it states that for a normal distribution, nearly all data will fall within three standard deviations of the mean.
7 topics found for
“statistical distribution”
Central Limit Theorem
A statistical theory that states that the distribution of sample means approximates a normal distribution as the sample size becomes larger, regardless of the population's distribution.
Normal Data Distribution
A symmetrical, bell-shaped distribution of data where most observations cluster around the mean.
Data Distribution
The spread and pattern of data values in a dataset, often visualized through graphs or statistical measures.
Normal Distribution
A statistical distribution where most occurrences take place near the mean, and fewer occurrences happen as you move further from the mean, forming a bell curve.
Three-Sigma Rule
A statistical rule stating that nearly all values in a normal distribution (99.7%) lie within three standard deviations (sigma) of the mean.
Histogram
A graphical representation of the distribution of numerical data, typically showing the frequency of data points in successive intervals.