An agribusiness performed a regression of wheat yield (bushels per acre) using observations on 29 test plots with four predictors (rainfall, fertilizer, soil acidity, hours of sun). The standard error was 1.19 bushels. (a) Find the approximate width of a 95% prediction interval for wheat yield. (Round your answer to 2 decimal places.) ŷ₁ H
An agribusiness performed a regression of wheat yield (bushels per acre) using observations on 29 test plots with four predictors (rainfall, fertilizer, soil acidity, hours of sun). The standard error was 1.19 bushels. (a) Find the approximate width of a 95% prediction interval for wheat yield. (Round your answer to 2 decimal places.) ŷ₁ H
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.3: Lines
Problem 76E
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