Question: 3 ) Consider the data set homer . Load the data into R using the command my data = read . cav ( http

3 ) Consider the data set homer . Load the data into R using the command my data = read . cav ( " http : / / people . Eas . harvard . edu / ~ mparzen / statlos / homer . CSV' ) Run a multiple regression model of Y against all the * variables and then produce the residuals and fitted values . Create the residual diagnostic plot of residuals on the Y axis against the fitted values on the * axis . b ) What is the result of the test for seeing if the residuals are normally distributed ? C ) What is the result of the test for heteroscedasticity

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