1. Let X₁, X2,..., Xn be independent chi-square distribution with degrees of freedom r1, 2,...,n, that is, X₁ X²(ri), where ri> 0, for i = 1,..., n. Identify the distribution of 1X; using the moment generating function technique.

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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1. Let X₁, X2,..., Xn be independent chi-square distribution with degrees of freedom 71, 72, ..., Tn, that
is, Xį ~ x²(ri), where rį > 0, for i = 1,...,n. Identify the distribution of Σ₁ X; using the moment
generating function technique.
Transcribed Image Text:1. Let X₁, X2,..., Xn be independent chi-square distribution with degrees of freedom 71, 72, ..., Tn, that is, Xį ~ x²(ri), where rį > 0, for i = 1,...,n. Identify the distribution of Σ₁ X; using the moment generating function technique.
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