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If X has probability density function f(x) = %3D X/32 on [0, 8], find the expected value and the standard deviation of X. Give your answer either as a irreducible fraction or a decimal number accurate to 2 decimal places. E(X) = std(X) =

If X has probability density function f(x) = %3D X/32 on [0, 8], find the expected value and the standard deviation of X. Give your answer either as a irreducible fraction or a decimal number accurate to 2 decimal places. E(X) = std(X) =

A First Course in Probability (10th Edition)
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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If X has probability density function f(x) = X/32 on [0, 8], find the expected value and the standard deviation of X. Give your answer either as a irreducible fraction or a decimal number accurate to 2 decimal places. E(X) = std(X) =
Transcribed Image Text:If X has probability density function f(x) = X/32 on [0, 8], find the expected value and the standard deviation of X. Give your answer either as a irreducible fraction or a decimal number accurate to 2 decimal places. E(X) = std(X) =
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