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What this particular plot shows about the model being analysed

What this particular plot shows about the model being analysed

Mathematics For Machine Technology
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter84: Binary Numeration System
Section: Chapter Questions
Problem 10A: Analyze the following numbers. 0.802
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The CSV file modeldata.csv contains 200 observations of 4 explanatory variables (x1, x2, x3, x4) and a response variable (y). A multiple linear regression model is built in R using the following code,

> modeldata <- read.csv("modeldata.csv") > x1 <- modeldata$x1 > x2 <- modeldata$x2 > x3 <- modeldata$x3 > x4 <- modeldata$x4 > y <- modeldata$y > model <- lm(y~x1+x2+x3+x4)
 
Question: What this particular plot shows about the model being analysed?
! 100 150 200 50 50 0 0.00 0.10 v_i 0.20 0.30 80000 Leverage values
Transcribed Image Text:! 100 150 200 50 50 0 0.00 0.10 v_i 0.20 0.30 80000 Leverage values
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