Your temporary usage period for IBM SPSS Statistics will expire in 3 days.GETFILE='G:\DATA.sav'.DATASET NAME DataSet1 WINDOW=FRONT.* Curve Estimation.TSET NEWVAR=NONE.CURVEFIT/VARIABLES=OPI WSI CCI WITH fc/CONSTANT/MODEL=QUADRATIC/PRINT ANOVA/PLOT FIT.Curve Fit[DataSet1] G:\DATA.savModel Name1231Independent VariableConstantVariable Whose Values Label Observations in PlotsTolerance or !nterin" Terms in !#uations$ependent Variable!#uation%&&&1'nspeciiedIncludedc(uadraticCCIW)IOPIMO$*1Model DescriptionNTotal Cases!+cluded Casesa,orecasted CasesNe-l. Created Cases &&/0Case Processing Summarya% Cases -ith a missin" value in an. variable are e+cluded rom the anal.sis%Pa"e 1CCI W)I OPI$ependentVariablesNumber o Positive ValuesNumber o 1erosNumber o Ne"ative Values'ser2Missin").stem2Missin"Number o Missin" Values/ / /& & && & && & &3 3 3Variable Processing SummarycIndependentVariablesNumber o Positive ValuesNumber o 1erosNumber o Ne"ative Values'ser2Missin").stem2Missin"Number o Missin" Values/&&&3Variable Processing SummaryOPIQuadratic)td% !rror o the !stimate3d4usted 5 )#uare 5 )#uare 5% % 1%&&& 1%&&&Model SummaryThe independent variable is c%)i"% , Mean )#uare d)um o )#uares5e"ression5esidualTotal 2 %&&&% & %&&&% % %&&& 2 %&&&ANOVAThe independent variable is c%Pa"e 2)td% !rror 6 6eta )i"% t)tandardi7ed Coeicients 'nstandardi7ed Coeicientscc 88 29Constant: % % %&&& 0%3/2% % 2/%&&; %&&& 23%