Hello, I have the following mixed exponential distribution formula: 34/99*0.5e^(-0.5y) + 328/99*0.25e^(-0.25y) where y < 0 is zero I need to calculate mean, variance and quartiles. But the problem is, because it is mixed and does not integrate to 1. How can I calculate those?

Hello, I have the following mixed exponential distribution formula: 34/990.5e^(-0.5y) + 328/990.25e^(-0.25y) where y < 0 is zero I need to calculate mean, variance and quartiles. But the problem is, because it is mixed and does not integrate to 1. How can I calculate those?

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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