3. A random variable X has a cumulative distribution functionif 0 < x < 1F(x) =r-를 if1 0.5).(e) Find P(X < 1.25). (f) Find P(X = 1.25).

The graph of F(x) and f(x) is hand drawn as in the figure below,

3. A random variable X has a cumulative distribution function if 0 < x < 1 F(x) = %3D (a) Graph F(x). (b) Graph f(x). (c) Find P(X <0.5). (d) Find P(X > 0.5). (e) Find P(X < 1.25). (f) Find P(X = 1.25). %3D

3. A random variable X has a cumulative distribution function if 0 < x < 1 F(x) = %3D (a) Graph F(x). (b) Graph f(x). (c) Find P(X <0.5). (d) Find P(X > 0.5). (e) Find P(X < 1.25). (f) Find P(X = 1.25). %3D

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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Question

3. A random variable X has a cumulative distribution function
if 0 < x < 1
F(x) =
r-를 if1<u<를.
(a) Graph F(x). (b) Graph f(x). (c) Find P(X < 0.5). (d) Find P(X > 0.5).
(e) Find P(X < 1.25). (f) Find P(X = 1.25).

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