Mathematics (9709) Discrete Random Variables Revision Note
This document explains discrete random variables in statistics, focusing on probability distribution tables, expectation (mean), and variance. It includes worked examples such as constructing probability distributions from dice outcomes, calculating expected values, and solving for unknown probabilities. The document also demonstrates how to compute variance using probability tables and apply these concepts in problem-solving.
باز نشر محتواها در فضای مجازی، ممنوع است.

باز نشر محتواها در فضای مجازی، ممنوع است.