rv X and Y have a joint Gaussian distribution ~ N(µ =[0.5,1.6], Σ a. Where is the centroid of the distribution, i.e., (X,Y) coordinates? b. Are X and Y independent? Explain why or why not = C. What is the standard deviation of X, σx? [0.5 0.2)] 10.2 0.3. d. In the covariance matrix, if 0.5 increased to 1.5, what would happen to the distribution? e. What is cov(X,Y)? f. Sketch the approximate shape of this distribution

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.
Chapter13: Probability And Calculus
Section13.CR: Chapter 13 Review
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rv X and Y have a joint Gaussian distribution ~ N(µ =[0.5,1.6], Σ
a. Where is the centroid of the distribution, i.e., (X,Y) coordinates?
b. Are X and Y independent? Explain why or why not
=
C.
What is the standard deviation of X, σx?
[0.5 0.2)]
10.2 0.3.
d. In the covariance matrix, if 0.5 increased to 1.5, what would happen to the distribution?
e.
What is cov(X,Y)?
f.
Sketch the approximate shape of this distribution
Transcribed Image Text:rv X and Y have a joint Gaussian distribution ~ N(µ =[0.5,1.6], Σ a. Where is the centroid of the distribution, i.e., (X,Y) coordinates? b. Are X and Y independent? Explain why or why not = C. What is the standard deviation of X, σx? [0.5 0.2)] 10.2 0.3. d. In the covariance matrix, if 0.5 increased to 1.5, what would happen to the distribution? e. What is cov(X,Y)? f. Sketch the approximate shape of this distribution
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