Question: Three random variables have normal distributions N (5,1), N(10,1.5^2) , N(14,2^2), respectively. Write a Python program to determine and make a graph showing all three

Three random variables have normal distributions N (5,1), N(10,1.5^2) , N(14,2^2), respectively. Write a Python program to determine and make a graph showing all three normal distributions: 1. the covariance matrix . 2. The correlation coefficients

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