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Э. If u = x+y, v= x – y and x and y are independent, show that In other words var (x± y) = var (x) + var (y). %3D

Э. If u = x+y, v= x – y and x and y are independent, show that In other words var (x± y) = var (x) + var (y). %3D

Trigonometry (MindTap Course List)
Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
ChapterP: Prerequisites
SectionP.6: Analyzing Graphs Of Functions
Problem 6ECP: Find the average rates of change of f(x)=x2+2x (a) from x1=3 to x2=2 and (b) from x1=2 to x2=0.
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9. If u = x+ y, v = x – y and x and y are independent, show that In other words var (x± y) = var (x) + var (y).
Transcribed Image Text:9. If u = x+ y, v = x – y and x and y are independent, show that In other words var (x± y) = var (x) + var (y).
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