dooodbrittnaay4154 dooodbrittnaay4154

25-05-2023
Mathematics

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If X,Y are two variables that have a joint normal distribution, expected values 10 and 20, and with variances 2 and 3, respectively. The correlation between both is -0.85.
1. Write the density of the joint distribution.
2. Find P(X > 12).
3. Find P(Y < 18|X = 11).

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