A psychologist is interested in the level of anxiety for adolescents, the middle aged, and seniors. She recruits three samples and gives them a test that measures auxiety with 1 being low anxiety and 10 being high anxiety. The group data are as follows: Adolescents Middle Aged Seniors M1 M₂5 M -6 5 n- S T5 T8 T₂-25 T-30 SS, - 12 SS2 - 20 SS3 - 14 EX2 - 356 G -60 N is k-3
Conduct the appropriate hypothesis test to determine if there is any difference (non-directional) in anxiety between groups at alpha 05. Specify the following:
1. a. What is the independent Variable
1. b. What is the dependent Variable
1. c. Name the appropriate statistical tested to contact the loypothesis test
1. d. Please type in the mowers for all degrees of freedom, sum of variances, and is critical value and your hypothesis decision reject or retain them).
1. e. Conduct the post hoc test and calculate the effect size ( c u red)
1. f. Write a sentence showing how the outcome of the hypothesis test and the measure of effect size would appear in a research report,