Could anyone help me with the wrong answers? 4 decimals, thank you!

Application Exercise: Experimenter bias refers to the phenomenon that data tends to comes out in the desired direction even for the most conscientious experimenters. A social psychologist wanls to confirm this phenomenon. The psychologist tells a sample of students that they will he the experimenters in a study, and are then told that all subjects in the study will be given caFfeine half an hour before solving arithmetic problems; in reality none of the subjects were given caffeine. However, half of the experimenters are told that caffeine will lead to better performance and the other half are told nothing. The experimenters are then asked to score the arithmetic problems from the subjects. Below are the scores they gave. What can be concluded with a = 0.10? told told nothing caffeine 1.2 18 1.4 15 1.3 21 8 12 1.4 10 1.? 14 20 21 1.0 24 a) What is the appropriate test statistic? Independentamples ttest v J b) Condition 1: told caeine V J Condition 2: told nothing V J c) Obtainlcompute the appropriate values to make a decision about H0. Critical Value = 4.3450 J ,' Test Statistic = - .5403 J Decision: ReiectHU V J d) If appropriate, compute the CI. If not appropriate, input "na" for both spaces below. [ -7.2337 X 0.4837 x ] e) Compute the corresponding effect size(s) and indicate magnitude(s). If not appropriate, input and/or select "na" below. d = 0.7701 x ; Magnitude: large effect v X 12 = 0.0808 X ; Magnitude: trivial effect v X f) Make an interpretation based on the results. Experimenters that were told nothing gave significantly higher scores than experimenters that expected a good performance. O Experimenters that expected a good performance gave significantly higher scores than experimenters that were told nothing. There was no significant score difference between experimenters that expected a good performance and those that were told nothing