A particular article used a multiple regression model to relate y-yield of hops to x₂ - mean temperature (°C) between date of coming into hop and date of picking and x₂ - mean percentage of sunshine during the same period. The model equation proposed is the following. y=415.11-6.6r₁ -4.50r₂+c (a) Suppose that this equation does indeed describe the true relationship. What mean yield corresponds to a temperature of 20 and a sunshine percentage of 39? (b) What is the mean yield when the mean temperature and percentage of sunshine are 19.1 and 42, respectively?
A particular article used a multiple regression model to relate y-yield of hops to x₂ - mean temperature (°C) between date of coming into hop and date of picking and x₂ - mean percentage of sunshine during the same period. The model equation proposed is the following. y=415.11-6.6r₁ -4.50r₂+c (a) Suppose that this equation does indeed describe the true relationship. What mean yield corresponds to a temperature of 20 and a sunshine percentage of 39? (b) What is the mean yield when the mean temperature and percentage of sunshine are 19.1 and 42, respectively?
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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