Using GC to calculate Expectation and Variance of Discrete Random Variable Example 1 Solution Enter the data in the GC as follows: Variance can also calculated using the GC as follows: Example 2 Share this: Click to share on WhatsApp (Opens in new window) WhatsApp Click to share on Facebook (Opens in new window) Facebook Click to share on Telegram (Opens in new window) Telegram Click to share on X (Opens in new window) X Click to email a link to a friend (Opens in new window) Email Click to share on Reddit (Opens in new window) Reddit Like Loading... Related Published by gjooheng H2 maths tutor View all posts by gjooheng