Use SPSS to analyze the data in the table presented above (see SPSS instructions below). At...

  

 

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Use SPSS to analyze the data in the table presented above (see SPSS instructions below). At the 5 percent level of significance, is the psychologist's modified CBT approach effective at reducing her patients' arachnophobia? (13 points) For this question be sure to do the following: M " State the statistical hypotheses (using the appropriate notation). Indicate whether the research hypothesis is non-directional or directional (and how you know). Set the decision rules, which will include: State alpha Compute the degrees of freedom Providing the critical value for the test statistic Sketch the curve and label the rejection region State the decision rules O o o O O PAIR 1 PAIRED SAMPLES STATISTICS 5.981 9-031 Before After Befect After PARI before After 86-50 81.70 PAIRed SAMPLes NEO 10 PAIREO PAIRED 24.900 df 2 10 SAMPLES TEST Differences correlations Comilation 342 Sto 9.315 Stel ERROR Meda Sig 2 failed 000 2.192 286 sigu 333 95% Confidence interval sta ERROR Mat 2.946 Cower 18.337 up per 31.583 t 8.453 Use SPSS to analyze the data in the table presented above (see SPSS instructions below). At the 5 percent level of significance, is the psychologist's modified CBT approach effective at reducing her patients' arachnophobia? (13 points) For this question be sure to do the following: M " State the statistical hypotheses (using the appropriate notation). Indicate whether the research hypothesis is non-directional or directional (and how you know). Set the decision rules, which will include: State alpha Compute the degrees of freedom Providing the critical value for the test statistic Sketch the curve and label the rejection region State the decision rules O o o O O PAIR 1 PAIRED SAMPLES STATISTICS 5.981 9-031 Before After Befect After PARI before After 86-50 81.70 PAIRed SAMPLes NEO 10 PAIREO PAIRED 24.900 df 2 10 SAMPLES TEST Differences correlations Comilation 342 Sto 9.315 Stel ERROR Meda Sig 2 failed 000 2.192 286 sigu 333 95% Confidence interval sta ERROR Mat 2.946 Cower 18.337 up per 31.583 t 8.453