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v) What is the expected value of X? vi) what is the variance of X?

v) What is the expected value of X? vi) what is the variance of X?

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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9- A college professor never finishes his lecture before the end of the hour and always finishes his lectures within 2 min after the hour. Let X = the time that elapses between the end of the hour and the end of the lecture and suppose the pdf of X is i) f(x) = { = { kd² 0 the value of k and draw th Total kx² 0≤x≤2 otherwise LE COR v) What is the expected value of X? vi) what is the variance of X? curve. [Hint: anilll Ul UlIC - Jocture continues for at 1
Transcribed Image Text:9- A college professor never finishes his lecture before the end of the hour and always finishes his lectures within 2 min after the hour. Let X = the time that elapses between the end of the hour and the end of the lecture and suppose the pdf of X is i) f(x) = { = { kd² 0 the value of k and draw th Total kx² 0≤x≤2 otherwise LE COR v) What is the expected value of X? vi) what is the variance of X? curve. [Hint: anilll Ul UlIC - Jocture continues for at 1
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