lesson Write a review lesson Write a review beta EdBrAIn It EdBrAIn uses AI to customize lesson resources for your students’ needs. Variance of a random variable Share Share On Facebook Share On Twitter Share On Pinterest Share On LinkedIn Share On Microsoft Teams Email Copy link Share Share On Facebook Share On Twitter Share On Pinterest Share On LinkedIn Share On Microsoft Teams Email Copy link Mathewm Subject Math — Statistics and Probability Grade Level Grades 9-12 License About Resources Reviews Related About This Lesson In this video I have explained the intuition behind the formula of variance of a random variable Resources Videos Variance of a random variable Remote video URL Reviews Be the first to submit a review! Advertisement More from this Contributor Lesson Intuition between sketching locus of a point Grades 9-12 Mathewm Lesson Why is (-4) times (-3) = 12 Grades 6-8 Mathewm Lesson Finding the values of t of a parametric function w Grades 9-12 Mathewm Lesson Writing volume of a container in millilitre Grades 6-8 Mathewm Lesson Using sample space to calculate probabilities Grades 9-12 Mathewm Lesson Selecting a random sample using simple random samp Grades 9-12 Mathewm