6. (简答题, 9.0分) f(x)= Suppose that the random variable X has the following density function (1) Find constant 4; (2) Find the distribution function F(x) of X; (0,4) (3) Find probability that fall in Acosx, x≤ IXP A
6. (简答题, 9.0分) f(x)= Suppose that the random variable X has the following density function (1) Find constant 4; (2) Find the distribution function F(x) of X; (0,4) (3) Find probability that fall in Acosx, x≤ IXP A
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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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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
Transcribed Image Text:6. (简答题, 9.0分)
f(x)=
Suppose that the random variable has the following density function
(1) Find constant 4;
F(x)
(2) Find the distribution function of X;
(0.2).
(3) Find probability that fall in
Acosx, x≤:
>플
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