PSYCHOLOGY 231

Assignment 10: t-tests

Due: At the final exam (5/2/08 at 12:00 pm)

Points: 20  

This assignment requires students to calculate two types of t-tests by hand. Students will complete these calculations on their own and bring the assignment to the final exam on Friday, May 2nd at 12 pm.

From Gravetter & Wallnau--7th edition

 P. 298 #12--Part (b) only

 P. 300, #20--Part (a) only

 P. 329, #12

 P. 331, #20