show the step by step computation, manually or through excel
Show The Step By Step Computation Manually Or Through Excel 1 (82.15 KiB) Viewed 75 times
2. Dr. Hess has done work that suggests that emotional arousal affects pupil size. To ascertain if the type of arousal makes a difference, you decided to measure pupil size under three different arousal conditions (Neutral, Pleasant, Aversive). Each participant will look at all the different pictures that differ according to the condition (Neutral = plain brick building, Pleasant = young man and woman sharing an ice cream cone, Aversive = graphic photograph of a car accident). The pupil size after viewing each photograph is measured in millimeters. the data is seen below. Neutral Aversive Pleasant 8 4 3 3 7 7 7 2 3 3 8 4 3 6 7 5 7 4 4 8 4 3 7 6 5 6 5 2 7 6 A. State the Null Hypothesis B. Computations 1. 2. 3. 4.
C. ANOVA Table D. Degrees of Freedom and Confidence Interval of F E. Statistical Interpretation
F. Post-Hoc Test (if necessary) G. Clustering (if necessary)
H. Final Conclusions
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