Expected Value Formula Discrete Random Variable Mathematics Statistics

Dive into the world of Probability Distributions with our latest YouTube Short! Discover the formula for calculating the expected value or mean of a discrete random variable X, a fundamental concept in Mathematics and Statistics for 12th-grade students. The formula is E(X) = sum from i equals 1 to n of x sub i times p sub i, which means you multiply each possible value of X by its probability and then sum all those products. This gives you the average outcome expected over many trials. Perfect for students looking to strengthen their understanding of probability distributions and expected values. Don't forget to like, share, and subscribe for more educational content!

Standard: 12th
Subject: Mathematics & Statistics
Medium: English

Chapter: Probability Distributions
Chapter Number: 7
Book Page: 219

Difficulty: easy

17368312911521

Видео Expected Value Formula Discrete Random Variable Mathematics Statistics канала VedSquare