TheobservationsonnumberofhoursofdailyTVwatchingforthe10subjectsinthe2018GSS who identifiedthemselvesasIslamicwere0,0,1,1,1,2,2,3,3,4. (a) Constructandinterpreta95%confidenceintervalforthepopulationmean. (b) Supposetheobservationof4wasincorrectlyrecordedas24.Whatwouldyouobtainfor the 95%confidenceinterval?Whatdoesthissuggestaboutpotentialeffectsofoutlierson confidence intervalsformeans?

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TheobservationsonnumberofhoursofdailyTVwatchingforthe10subjectsinthe2018GSS who identifiedthemselvesasIslamicwere0,0,1,1,1,2,2,3,3,4.

(a) Constructandinterpreta95%confidenceintervalforthepopulationmean.

(b) Supposetheobservationof4wasincorrectlyrecordedas24.Whatwouldyouobtainfor the 95%confidenceinterval?Whatdoesthissuggestaboutpotentialeffectsofoutlierson confidence intervalsformeans?

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