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e apropiate stats (tround to 3 decimals) 3. A pharmaceutical company has developed a dru drug, they tested it with multiple age groups. Ten participants with major symptoms of depression were recruited from each age group; all participants took the drug for I month. At the end of the month, depression was measured using a depression rating scale (1 least depressed and 20 - most depressed). The group data follow. Is there a difference in depression symptoms? If so, which age groupí(s) seem(s) to benefit more from the drug? g to treat depression. To determine who best benefits from the Childrern Young Adults M2 7.8 Older Adults Mi 18 ni 10 T1 180 Ms 6.8 n 10 T3-68 SS 95.6 EX-4,524 G 326 N 30 T2 = 78 SS1- 24 State your hypotheses and set criteria for rejection of the null (a 05), Calculate the test statistic (show ALL work with appropriate notation - if long decimals are involved, maintain 3 decimals in your formulas). State whether or not you can reject the null. Organize your findings in an ANOVA table (round to 3 decimals) a. b. c. d. Calculate n. Round to 3 decimals if necessary. State whether the effect size is small, medium, or e. If appropriate, conduct post-hoc tests using Tukey's HSD. (q table: if two values are possible, f. Write a conclusion that summarizes what you've found. Be sure to mention the drug, age large. choose the larger q value) depression symptoms, and the appropriate stats (round to 3 decimals). If you conducted post-hoc groups, tests, summarize those results as well.

Answer 1

Date MSE 10 +10 +10 구68、262 SSE - 213, 201 n- lo 10.4 iso S ss lo -1 SS「-268 . 262-38 ,133 2. F: 1864 df 산1 213,201 竏 3, 836 -totdt-381 , 468 12. 2SST tasS8 2582630.483 381 4G8