Question:5.The remaining lifetimes T₁ and T₂ of a married couple have joint density functionf(t₁,1₂)=-(1₂+1₂)2e. 22²0,for 0

Farmula used V(T)=E(T2)-(E(T))2

Answered: 5. The remaining lifetimes T, and T₂ of…

Linear Algebra: A Modern Introduction

4th Edition

ISBN:9781285463247

Author:David Poole

Publisher:David Poole

Chapter6: Vector Spaces

Section6.7: Applications

Problem 18EQ

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5. The remaining lifetimes T, and T₂ of a married couple have joint density function f(t₁,1₂)=< -(1₂+1₂) 2e 2 2² |0, " for 0