Question: List all the hypotheses for the ANOVA described in Exercise 12.53 for (a) Rows, (b) Columns, and (c) Interaction. Data from exercise 12.53 Eighty volunteers

List all the hypotheses for the ANOVA described in Exercise 12.53 for

(a) Rows,

(b) Columns, and

Data from exercise 12.53

Eighty volunteers who read about a study in a newspaper were randomly assigned to be in the experimental or control group. Within each group, participants were randomly assigned to one of four different conditions. Each participant then participated in the study individually. After this, each participant€™s status on the interval-level psychological variable was measured. Below are the means (and standard deviations).

II II 12.34 13.76 14.17 16.88 (2.89) (3.89) (4.95) (6.91) 16.99 (3.12) (4.18) (5.54) (6.48) IV Control Experimental 14.8

II II 12.34 13.76 14.17 16.88 (2.89) (3.89) (4.95) (6.91) 16.99 (3.12) (4.18) (5.54) (6.48) IV Control Experimental 14.88 | 15.66 17.33

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