SPSS Homework 6: Prediction: Bivariate Linear Regression

An SPSS-based assignment on bivariate regression and predictive analysis.

Amelia Ward
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PSYC 355SPSS HOMEWORK 6PREDICTION: BIVARIATE LINEAR REGRESSIONPart1:Green & Salkind: Lesson 33, Exercises 1, 341.The required SPSS output ofRegressionanalysis is shown below:Descriptive StatisticsMeanStd.DeviationNNumber of times hittinga peer11.6020.09510Number of times hittinga bobo doll4.908.04810CorrelationsNumber oftimes hitting apeerNumber oftimes hitting abobo dollPearson CorrelationNumber of times hittinga peer1.000.930Number of times hittinga bobo doll.9301.000Sig. (1-tailed)Number of times hittinga peer..000Number of times hittinga bobo doll.000.NNumber of times hittinga peer1010Number of times hittinga bobo doll1010

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PSYC 355Model SummaryModelRR SquareAdjusted RSquareStd. Error ofthe Estimate1.930a.865.8487.835a. Predictors: (Constant), Number of times hitting a bobodollANOVAbModelSum ofSquaresdfMean SquareFSig.1Regression3143.30613143.30651.205.000aResidual491.094861.387Total3634.4009a. Predictors: (Constant), Number of times hitting a bobo dollb. Dependent Variable: Number of times hitting a peerCoefficientsaModelUnstandardizedCoefficientsStandardizedCoefficientstSig.BStd. ErrorBeta1(Constant).2212.944.075.942Number of times hittinga bobo doll2.322.325.9307.156.000a. Dependent Variable: Number of times hitting a peerModel95.0% Confidence Intervalfor BLower BoundUpper Bound1(Constant)-6.5687.010Number of times hittinga bobo doll1.5743.071a. Dependent Variable: Number of times hitting a peer
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