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(2 points) A study was conducted to see how people reacted to certain facial expressions. A sample group of n = 36 was randomly divided

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(2 points) 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. Subject Surprised Nervous Scared Sad Excited Angry 1 -1.1 -0.6 0.0999999999999999 -1.9 1 0.9 1.5 1.3 -1.3 0.4 1.5 1.8 3 0.2 -1.4 -0.7 0.5 0.2 1.8 4 1.2 0.7 -1.7 1.3 -0.9 0.8 5 0.6 -0.2 0.8 0.9 1 1.8 6 1.3 1.4 -1.4 0.2 0.1 2 (a) Complete the following table of rank values and their totals: Subject Surprised Nervous Scared Sad Excited Angry 1 2 3 4 5 6 Totals(b) Give the value of the test statistic: Note: For the next part, your answer should use interval notation. An answer of the form (-oo, a) is expressed (-infty, a), an answer of the form (b, oo) is expressed (b, infty), and an answer of the form (-oo, a) U (b, oo) is expressed (-infty, a)U(b, infty). (c) The rejection region for the standardized test statistic: (d) Your decision for the hypothesis test: OA. Do Not Reject Ha B. Do Not Reject Ho- O C. Reject Ha OD. Reject Ho

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