Createadatafilewiththeincomevaluesinthe Income data fileatthetextwebsite. (a) Constructahistogramorasmooth-curveapproximationforthe pdf of incomeinthe correspondingpopulationbyplottingresultsusingthe density function in R (explained in Exercise1.18).

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Createadatafilewiththeincomevaluesinthe Income data fileatthetextwebsite.

(a) Constructahistogramorasmooth-curveapproximationforthe pdf of incomeinthe correspondingpopulationbyplottingresultsusingthe density function in R (explained in Exercise1.18).

(b) Oftheprobabilitydistributionsstudiedinthischapter,whichdoyouthinkmightbe most appropriateforthesedata?Why?Plottheprobabilityfunctionofthatdistribution havingthesamemeanandstandarddeviationastheincomevalues.Doesitseemto describetheincomedistributionwell?

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