b) If X and Y are independent Gaussian rvs with zero mean for both and the variances of 16 and 36 respectively, find P(XY<0).

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 3E: For the following table of data. x 1 2 3 4 5 6 7 8 9 10 y 0 0.5 1 2 2.5 3 3 4 4.5 5 a. draw a...
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3-3.2 Two rv X and Y are independent, if f(x) = 0.5e-, and f(y) = 0.5el-1 (no range for both),
find P(XY > 0). Also, construct the correlation and the covariance matrices.
b) If X and Y are independent Gaussian rvs with zero mean for both and the variances of 16
and 36 respectively, find P(XY<0).
Transcribed Image Text:3-3.2 Two rv X and Y are independent, if f(x) = 0.5e-, and f(y) = 0.5el-1 (no range for both), find P(XY > 0). Also, construct the correlation and the covariance matrices. b) If X and Y are independent Gaussian rvs with zero mean for both and the variances of 16 and 36 respectively, find P(XY<0).
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