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).
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).
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter4: Writing Linear Equations
Section: Chapter Questions
Problem 12CR
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Question
![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).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4ca63060-5e10-4976-9545-33c78f356354%2F8bcfdf36-7401-40e8-829a-b8a04424a816%2Fdhcgvq9_processed.jpeg&w=3840&q=75)
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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