Confidence Interval

A confidence interval is an interval in which a measurement or trial falls that corresponds to a given probability.

Confidence interval is a college-level concept that would be first encountered in a probability and statistics course. It is an Advanced Placement Statistics topic and is listed in the California State Standards for Probability and Statistics.

Prerequisites

Statistical Test:

A statistical test is a test used to determine the statistical significance of an observation.

Classroom Articles on Probability and Statistics (Up to College Level)

	Arithmetic Mean	Mode
	Binomial Distribution	Moment
	Box-and-Whisker Plot	Normal Distribution
	Central Limit Theorem	Outlier
	Chi-Squared Test	Paired t-Test
	Conditional Probability	Poisson Distribution
	Correlation Coefficient	Probability
	Covariance	Problem
	Erf	Sample
	Histogram	Scatter Diagram
	Hypothesis	Standard Deviation
	Independent Events	Statistics
	Law of Large Numbers	Uniform Distribution
	Least Squares Fitting	Variance
	Mean	z-Score
	Median