Answered: a) Find the probability density…

a) Find the probability density function of X . b) Find the probability that the income gained is: i) at most RM5,000, ii) between RM4,500 and RM6,000.

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

Given the distribution function of monthly income (in thousands) of a personal shopper,
X is:

a) Find the probability density function of X .

b) Find the probability that the income gained is:

i) at most RM5,000,

ii) between RM4,500 and RM6,000.

Given the distribution function of monthly income (in thousands) of a personal shopper, X
is:
,X < 0
X - 4
F(x)=
,4 < x<7
3
1
,x >7

Expression, rule, or law that gives the relationship between an independent variable and dependent variable. Some important types of functions are injective function, surjective function, polynomial function, and inverse function.

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