A random variable has CDF given by: 0, 1, 2[ A i ={F; =1i = 3if A = 0.75, then what is po?

The cumulative distribution function (CDF) for a random variable is given by,and

Answered: A random variable has CDF given by F₁ =…

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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We are studying a group of 60 people, where the numbers of smokers and non-smokers and those with and without lung cancer are shown in the following table: Non smoker Smokes Total No cancer 40 10 50 Yes cancer 7 3 10 Total 47 13 60 One person is randomly selected from the group. Let's study two random variables S and T, which S= 1, if the person smokes ------- 0, if the person does not smoke T= 1, if the person smokes ----- 0, if the person does not smoke Make a table of the joint and marginal distributions of S and T. (a) Investigate whether the random variables S and T are independent. (b) Compute Corr(S,T).
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A random variable has CDF given by F₁ = { ₁ 1 = 3 A i = 0, 1, 2 1 i if A = 0.75, then what is po?