1. E(x) = 4ß and Var(x) = 4/

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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Q4: Let i denote the mean of a random sample of size 25 from a gamma type distribution with
a = 4 and B > 0. Then
1.
1. E(x) = 43 and Var(x) = 43²
O True
O False
2.
2. x~N (4B, 4/12²2)
25
O True
O False
Transcribed Image Text:Q4: Let i denote the mean of a random sample of size 25 from a gamma type distribution with a = 4 and B > 0. Then 1. 1. E(x) = 43 and Var(x) = 43² O True O False 2. 2. x~N (4B, 4/12²2) 25 O True O False
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