Question: Develop a multiple regression model to predict the overall score using the four explanatory (predictor) variables corresponding to battery standby time, music player score, camera

Develop a multiple regression model to predict the overall score using the four explanatory (predictor) variables corresponding to battery standby time, music player score, camera resolution and weight. Discuss the signifi cance of the estimated model as well as the signifi cance of the explanatory variables in predicting the overall score. Use Excel to produce a correlation matrix for the predictor variables to check whether multicollinearity is present among the variables or not. Comment on these results and any implications they may have for your modelling strategy

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