The variance of Y, , is given by the following formula: 0 o 21/10 O Y O 7L 615 27 √IL

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section8.2: The Law Of Cosines
Problem 41E
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The variance of Y, o
σY
2
72
√
is given by the following formula:
I
Transcribed Image Text:The variance of Y, o σY 2 72 √ is given by the following formula: I
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