Suppose X ∼ Norm(0, 1). Find Var(X).

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Suppose X ∼ Norm(0, 1). Find Var(X). (Hint: we know that 1√2πR ∞−∞ e^−x2/2 dx = 1.)

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