If you want to examine the difference between the average scores for students on a pretest/posttest measure, which statistical technique should you select? Group of answer choices regression dependent-samples t-test analysis of variance independent-samples t-test Flag question: Question 14 Question 141 pts In order to determine whether or not you will reject the null hypothesis, the test statistic value must be compared against the ______. Group of answer choices critical value significance level obtained value p-value