Glossary

Alternative hypothesis (H1)

The opposite of the null hypothesis (H0).

Analysis of variance (ANOVA)

A statistical method that tests the significance of different factors on a variable of interest.

Arithmetic mean

The balance point in a set of data that is calculated by summing the observed numerical values in a set of data and then dividing by the number of values involved.

Bar chart

A chart containing rectangles (“bars”) in which the length of each bar represents the count, amount, or percentage of responses of one category.

Binomial distribution

A distribution that finds the probability of a given number of successes for a given probability of success and sample size.

Box-and-whisker plot

A graphical representation of the five-number summary ...

Get Even You Can Learn Statistics A Guide for Everyone Who Has Ever Been Afraid of Statistics now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.