Expected Value, Variance, Standard Deviation

In this post, calculate the expected value, variance and standard deviation of a continuous random variable in simple cases as part of the QCE Maths Methods course under the topic Continuous Random Variables and the Normal Distribution and sub-part General Continuous Random Variables.

Expected Value, Variance, Standard Deviation

Part 1: Expected Value, Variance, Standard Deviation

Part 2: Calculating variance and standard deviation of continuous random variable