Due to the increasing number of trails involving testimony by behavioral scientists, a professional

Please, I need help on this one. Really needing help to understand how to input the information into SPSS. Thanks so much!!

3.   Due to the increasing number of trails involving testimony by behavioral scientists, a professional organization of behavior scientists asked judges, attorneys, jurors, and law enforcement officials to use a 10-point scale to rate the effect of such testimony on trial outcomes.

The results are presented in the table below. Use the five steps of hypothesis testing to determine whether the observed differences in effectiveness ratings are statistically significant at the .01 level of significance. Clearly indicate each of the five steps.

Calculate the effect size for the study.  Explain your results.




CATEGORY                  N        M             S2
Judges                           6      7.00              1.99
Attorneys                    6      5.83              1.37
Jurors                           6      7.83           1.37
Law Enforcement           6      3.00           3.61