Question

set Hypothesis ÀI A2 @o n a a) Hi # 142 93.3 93 3.8 0.01 19 22 b) Hi > H2 74.7 67 9.6 0.10 c) Hi <H2 44.7 49.9 7.4 23 0.05 Compute the appropriate test statistic(s) to make a decision about Ho. critical value test statistic Decision: ---Select- Compute the corresponding effect size(s) and indicate magnitude(s). ; Magnitude: -Select- -- ; Magnitude: ---Select- b) Compute the appropriate test statistic(s) to make a decision about Ho. critical value ; test statistic = Decision: ---Select- Compute the corresponding effect size(s) and indicate magnitude(s). Magnitude: -Select--- ; Magnitude: ---Select- c) Compute the appropriate test statistic(s) to make a decision about Ho. critical value - ; test statistic Decision: -Select- Compute the corresnandina effective

Answer 1

(I have rounded off the numerical answers to 4 decimal places. Please round them to the required no. of decimal places.)


(a) critical value = test statistics ſh t 2.8784 ta12;n+ 0.005;18 (i-12) 0.3441 69 decision → not reject Ho. 0,0789).- d = .مد trinial. 2 d d²t4 0.0016) trinial. 3.7621 test datistic 11.3232 (b) critied value = Reject Ho borge. 0.802) d = Scanned witheran Scanner 10. 1386 small.

(e) critical value H. 77 test statistie -3.3700 Reject to d - -0. To7 medicum lor, -0.7027) 92 0.1099 s small, CScanned with CamScanner