Pre-Post College Test A researcher decides to run a second study in which she tests students before they begin college and after they finish college to see if they actually learn anything. She collects the dat. below. Test scores range from 0 to 10. Subject Before After ATmonWD 10 2 3 14 2 points What type of test should the research use to determine whether there is a difference in means between the three ads? 5 Independent Samples t-test O Dependent Samples t-test O Regression O Correlation ANOVA O Chi-Squared Test 15 6 points Using the method indicated in the previous question, calculated the test statistic (e.g., t-score, F-score, or chi-squared statistic) Type your answer . = 10 MacBook Air 88 DO esc ve W# delete N R T U O Q W tab J K A S D F G H ps lock Z X C V B N M 96 command option control option commandUsing the method indicated in the previous question, calculated the test statistic (e.g., t-score, F-score, or chi-square Type your answer... I 16 1 point What is the critical value from the table in the back of the book? Type your answer.. 8 17 C 1 point Can the researcher be 95% confident that there is a difference between group means? O Yes, he can be 95% confident in rejecting the null hypothesis. O No, no he cannot be 95% confident and must therefore retain the null hypothesis. 10 MacBook Air 20 888 & W# N V 5 6 7 O Q W E R T Y U O A S D F G H J K Z X C V B N M T option command