Question 6 A researcher was interested in finding out whether Moral Reasoning could be enhanced if students were taught using Moral Dilemmas. Subjects were given a Moral Reasoning Test before the...

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Extracted text: Question 6 A researcher was interested in finding out whether Moral Reasoning could be enhanced if students were taught using Moral Dilemmas. Subjects were given a Moral Reasoning Test before the treatment. After having taught them using moral dilemmas for 4 weeks, the same test was given and the results are shown in Table 1 below. Table 1: Mean Moral Reasoning Score Before and After Teaching Using Moral Dilemmas N Mean Std. Std. Error Mean Deviation Pretest 30 18.50 5.33 0.97 Posttest 30 23.86 4.75 0.87 Table 2: Paired t Test Mean Std. Deviation Std. Error Mean Lower Upper t df Sig. (2 tailed) Pretest -5.36 2.90 0.62 -6.65 -4.08 -8.66 29 .000 Posttest For table 1, describe each of its, and state one null hypothesis from it. For table 2, explain why the paired t-test was used, and provide a conclusion based on its findings.