5.54 30.74 4 19 Girls Pre-Test 5 5 6 1.26 1.6 2 6 Post-Test 10.18 7 16 5.96 35.56 2 18 Total (Boys and Girls) Pre-Test Post-Test 5.28 11.28 5 15 6 16 2.39 5.69 13 32.6 22 13 19 The table data indicates the grades assigned in the pre-test and post-test practice exercises. ...