The density function of X is given by If the expectation of X is E(X) = 0.5625, find a and b. a 15 b f(x) = { o Ja + bx2 if 0≤ x ≤1 otherwise
The density function of X is given by If the expectation of X is E(X) = 0.5625, find a and b. a 15 b f(x) = { o Ja + bx2 if 0≤ x ≤1 otherwise
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 the expectation of X is E(X) = 0.5625, find a and b.
a
f(x)
b
(a + bx2
if 0 ≤ x ≤1
=
otherwise"
Transcribed Image Text:The density function of X is given by
If the expectation of X is E(X) = 0.5625, find a and b.
a
f(x)
b
(a + bx2
if 0 ≤ x ≤1
=
otherwise
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