The data in the file are the number of questions answered correctly on a 150-question test in two classes, one in the morning and the other in the afternoon. Class times are coded as A = morning and B = afternoon. Use JASP's independent measures t-test analysis to determine if the two sets of scores are significantly different.*

When your analysis is complete, export the results and save the results file to your device. Open the saved file, right-click anywhere in the file, and select Print File. Select the Print to PDF option and save the file to your device. Submit the file.

*If you are unable to install JASP on your computer, you may use Statgraphics Stratus.

Test ScoreClass Time 141 A 92 A 97 A 106 A 107 A 83 A 127 A 109 A 108 A 104 A 87 B 118 B 124 B 135 B 110 B 127 B 114 B 102 B 92 B 97 B