142. Covariance matrix of temperature measurements in a weatherstation, represented with a random vector X=[X₁ X2 X3]', is given as: Cx = 12.1It is known that RVs X₁ are random Gaussian in natureL10.812.1 10.81012011a.What is the variance in these three measurements? Hint: Remember Cov(X,X)=Var(X)b. What are the Cov[X₁,X₂] and Cov[X3,X1]?C. Are X₁ independent from one another?

Question 2)The Covariance matrix of random vector is,

Answered: 2. Covariance matrix of temperature…

Calculus For The Life Sciences

2nd Edition

ISBN:9780321964038

Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.

Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.

Chapter1: Functions

Section1.2: The Least Square Line

Problem 1E

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