Question: https://drive.google.com/file/d/1AF6JmasRcB-Fwry1AkYENLQV8XPD_3-y/view?usp=sharing Take the data set from above link for PISA2009 and have a model in R studio. a. UseRidgeregressionandpresentyourmodelalongwithappropriateoutputs. i. Showtheridgetraceplotanddiscusshowthistechniqueshandlesmulticolinearity. ii. Evaluatetheresidualplots.Presenttheappropriateplots,describethemanddraw appropriateconclusions. b.

https://drive.google.com/file/d/1AF6JmasRcB-Fwry1AkYENLQV8XPD_3-y/view?usp=sharing

Take the data set from above link for PISA2009 and have a model in R studio.

a. UseRidgeregressionandpresentyourmodelalongwithappropriateoutputs.

i. Showtheridgetraceplotanddiscusshowthistechniqueshandlesmulticolinearity.

ii. Evaluatetheresidualplots.Presenttheappropriateplots,describethemanddraw

appropriateconclusions.

b. UseLASSOregressionandpresentyourmodelalongwithappropriateoutputs.

i. LASSOisaformoffeatureselection.Discusshowitreducedthefeaturespace.

c. Arethetwomodelsfromaandbthesame?Explain.

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