7. Let X be a continuous random variable with pdf f(x)=√ 0

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.3: Special Probability Density Functions
Problem 30E
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7.
Let X be a continuous random variable with pdf
f(x)=√ 0<x< 9.
(a) Find c.
(b) Find the mean and variance of X.
Transcribed Image Text:7. Let X be a continuous random variable with pdf f(x)=√ 0<x< 9. (a) Find c. (b) Find the mean and variance of X.
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