Statistics S1 Jan 2024 IAL WST 01/01 [Q7] | Variance of Discrete Random Variable

oin us as we break down Question 7 from the S1 January 2024 Pearson Edexcel IAL WST 01/01 paper. In this lesson, you'll learn how to calculate the variance of a discrete random variable and convert a cumulative distribution table into a probability distribution. Perfect for students preparing for their Statistics S1 exam, this step-by-step solution will enhance your understanding of these crucial topics.
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