A binomial test is a statistical hypothesis test used to determine whether the proportion of successes in a sample differs from an expected proportion in a binomial distribution.

How to run a binomial test, with detailed example. What your results mean (p-values) and how to test your hypothesis.

All the tests above consider whether the probability, or proportion, has gone up or gone down — these are called one-tailed tests. Hypothesis tests can be carried which simply consider whether the …

Nov 25, 2025 · A binomial hypothesis test assesses whether the proportion of successes in a sample diverges from an expected proportion based on a binomial distribution. Key indicators for using such …

Nov 10, 2025 · The binomial test is a hypothesis test used when there is a categorical variable with two categories, e.g., gender with "male" and "female". The binomial test is used to check whether the …

Nov 27, 2025 · Learn about binomial hypothesis testing for your IB Maths AI course. Find information on key ideas, worked examples and common mistakes.

Jan 17, 2015 · Provides various examples demonstrating how to use Excel functions to perform hypothesis testing using the binomial distribution.

In summary, the Binomial Test is an essential statistical method for analyzing binary outcomes. By providing a framework for hypothesis testing regarding proportions, it enables researchers to draw …

We’ll use a binomial test here, because this is the most appropriate (and powerful) test when comparing the observed number of “successes” in a dataset to the number expected under a null hypothesis.

Learn about hypothesis testing in the binomial distribution.