A study was conducted to see how people reacted to certain facial expressions. A

Question

A study was conducted to see how people reacted to certain facial expressions. A sample group of n = 36 was randomly divided into six groups. Each group was assigned to view one picture of a person making a facial expression. Each group saw a different picture, and the different expressions were (1) Surprised (2) Nervous (3) Scared (4) Sad (5) Excited (6) Angry. After viewing the pictures, the subjects were asked to rank the degree of dominance they inferred from the facial expression they saw. (The scale ranged from -10 to 10) The data collected is summarized in the table below. Complete the following ANOVA table

Explanation / Answer

       ANOVA One-way table
Treatment
Sum of Squares   df   Mean Square   F Sig.
Between Groups   5.485 5   1.097 0.615 0.689
Within Groups 53.505 30   1.783      
Total 58.990 35          

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