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Qus - 1: A continuous random variable X has p.d.f. fx(x) = 3x², 0 a} = 20. (b) Find b such that Pr{X > b} = 7 Pr {X < b}.

Qus - 1: A continuous random variable X has p.d.f. fx(x) = 3x², 0 a} = 20. (b) Find b such that Pr{X > b} = 7 Pr {X < b}.

A First Course in Probability (10th Edition)
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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Do any from the 2 ques do any but please fast it's very urgent and handwritten pls
Qus - 1: A continuous random variable X has p.d.f. fx(x) = 3x², 0<x<1. (a) Find a such that Pr {X > a} = . (b) Find b such that Pr{X > b} = 7 Pr {X < b}. (OR) Qus - 1: Two random variables, X and Y, have the joint distribution Px.y(xr, y), PX.y (x, y) 1 y 0 0.4 0.3 1 0.2 0.1] if R = X+ Y, S = min (X, Y), and T = max (X, Y), write the joint distributions Psr(s,t), PRS(r, s), and PRT(r,t) in table form.
Transcribed Image Text:Qus - 1: A continuous random variable X has p.d.f. fx(x) = 3x², 0<x<1. (a) Find a such that Pr {X > a} = . (b) Find b such that Pr{X > b} = 7 Pr {X < b}. (OR) Qus - 1: Two random variables, X and Y, have the joint distribution Px.y(xr, y), PX.y (x, y) 1 y 0 0.4 0.3 1 0.2 0.1] if R = X+ Y, S = min (X, Y), and T = max (X, Y), write the joint distributions Psr(s,t), PRS(r, s), and PRT(r,t) in table form.
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