the American Assocition ed Indiviual tnvestors (Asit) On-tine Dlscount Brokor Survey pols members on theit experiences wath discount brokers. As oart of the survey, members were diked to nate (a) Develop a teater diagram for thene duta wen tow sgeed of execution at the independent variable. (b) What dsei the scatter dagram developed in part (o) indicate about the relationakip between the two variotles? The scater ougram inficates a postive lnear relabonship betineen sped of execulion rating and everal sutaraction rating fer electracic trades. The scaten diagram inscates no noticeatil anear relationshle between upeed of execiation rabey and sverall satiaction rating for electronk tradek. (c) Devemp the last squares estimated represesh equation. (acovs your humertcal valuet to toree decimal glaces.) = (0) Provise an interpertaten for the sope of the eitimated redression equation. - The sope gives the preed of execution rating when the ererall sathffacton rating is 6 . The sppe gives the chinge in the sped ef exncution ratimg tor every one poirt decrease in the overall sacisfaction rating. The slope gies the oreral satifiction rabing when the speed of execution rating in o. one otcimal plact.s (b) Wiat does the scatier diagram developed in part (a) indcase about the relationship between the teo variables? The sconter diagram indicates a positive linear relakionshlp between speed of execution rating and cyerali satisfoction rating for electrenie bades. The scatter disgram indicies a negative livear reiationship between speed of execution raging and overall satiafacbon rating for electronic trades The scatter diagram indicates no noticeable linee relabswig between spesd of esecution rating and overdl satifaction rating for alectranic trades. (9) Bewiop the least squares entimated reoreaten equation. (Bound your momerical valuet te three decimal places.) (b) Firide an interpietation for the siope of the estimated regresion cquation The slope givet the change in the speed of execunion rating for every one point increbse in the overall satidaction rating The kope gives the change in the overall sabifection rating for every one point increave in the speed of expcutton rading. The slope qlvel the sped of execulian rating when the overel satistaction rating is 0 . The slope gives the duange in the spetd of execution rating for evary one poist decrease in the overail satalaction rating The siope gives the everall susifaction rating when the seed of executse roting is a one secmal place.) the American Assocition ed Indiviual tnvestors (Asit) On-tine Dlscount Brokor Survey pols members on theit experiences wath discount brokers. As oart of the survey, members were diked to nate (a) Develop a teater diagram for thene duta wen tow sgeed of execution at the independent variable. (b) What dsei the scatter dagram developed in part (o) indicate about the relationakip between the two variotles? The scater ougram inficates a postive lnear relabonship betineen sped of execulion rating and everal sutaraction rating fer electracic trades. The scaten diagram inscates no noticeatil anear relationshle between upeed of execiation rabey and sverall satiaction rating for electronk tradek. (c) Devemp the last squares estimated represesh equation. (acovs your humertcal valuet to toree decimal glaces.) = (0) Provise an interpertaten for the sope of the eitimated redression equation. - The sope gives the preed of execution rating when the ererall sathffacton rating is 6 . The sppe gives the chinge in the sped ef exncution ratimg tor every one poirt decrease in the overall sacisfaction rating. The slope gies the oreral satifiction rabing when the speed of execution rating in o. one otcimal plact.s (b) Wiat does the scatier diagram developed in part (a) indcase about the relationship between the teo variables? The sconter diagram indicates a positive linear relakionshlp between speed of execution rating and cyerali satisfoction rating for electrenie bades. The scatter disgram indicies a negative livear reiationship between speed of execution raging and overall satiafacbon rating for electronic trades The scatter diagram indicates no noticeable linee relabswig between spesd of esecution rating and overdl satifaction rating for alectranic trades. (9) Bewiop the least squares entimated reoreaten equation. (Bound your momerical valuet te three decimal places.) (b) Firide an interpietation for the siope of the estimated regresion cquation The slope givet the change in the speed of execunion rating for every one point increbse in the overall satidaction rating The kope gives the change in the overall sabifection rating for every one point increave in the speed of expcutton rading. The slope qlvel the sped of execulian rating when the overel satistaction rating is 0 . The slope gives the duange in the spetd of execution rating for evary one poist decrease in the overail satalaction rating The siope gives the everall susifaction rating when the seed of executse roting is a one secmal place.)
