In a controlled experiment, the height Y in feet of a tree and the amount of water x in ounces received are measured. Find the least squares equation relating Y to x if we observe the following data for n=8 trees Σ; α; = 192, Σ:yi xi Yi Σ; α; = 5280, Σ; iyi = 6864 Oŷ=40.50+9.06x Oŷ=1.29+1.29x Oŷ=8.25+x Oŷ=8.40+1.3x = = 258

In a controlled experiment, the height Y in feet of a tree and the amount of water x in ounces received are measured. Find the least squares equation relating Y to x if we observe the following data for n=8 trees Σ; α; = 192, Σ:yi xi Yi Σ; α; = 5280, Σ; iyi = 6864 Oŷ=40.50+9.06x Oŷ=1.29+1.29x Oŷ=8.25+x Oŷ=8.40+1.3x = = 258

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter4: Polynomial And Rational Functions

Section4.6: Variation

Problem 37E

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