1 please use R program 2 The file titled Regression can be f

5 Use the data file \"regression.txt.\" Read this data into a data.frame called reg. Look at the results of plotCreg) and compare the graph there to the correlation matrix given by corCreg). Use lmC) to fit three models y x,y X yxX2. Which do you prefer to account for variance in y? What is the regression equation? Use the regres- sion equation to predict the value of y when x, is 30 and x2 is 6. 0

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