SET

NEW FILE

GET

DISPLAY

Variable Description Position
hsgpa High School GPA 1
Format: F4.2
Measure: Scale
Display Alignment: Right
Display Width: 8
colgpa College GPA 2
Format: F8.2
Measure: Scale
Display Alignment: Right
Display Width: 8
lowup LOWER OR UPPER DIVISION 3
Format: F1.0
Measure: Ordinal
Display Alignment: Right
Display Width: 8
1 LOWER DIVISION
2 UPPER DIVISION
gender Format: F1.0 4
Measure: Ordinal
Display Alignment: Right
Display Width: 8
1 FEMALE
2 MALE

SET

T-TEST

Group Statistics
gender N Mean Std. Deviation S.E. Mean
High School GPA FEMALE 64 3.0061 .6172 .0772
MALE 41 2.7900 .5607 .0876
College GPA FEMALE 64 3.0320 .7034 .0879
MALE 41 2.6727 .7304 .1141
Independent Samples Test
Levene's Test for Equality of Variances t-test for Equality of Means
95% Confidence Interval of the Difference
F Sig. t df Sig. (2-tailed) Mean Difference Std. Error Difference Lower Upper
High School GPA Equal variances assumed 2.3019 .1323 1.8128 103.0000 .0728 .2161 .1167 -.0154 .4476
Equal variances not assumed 1.8516 91.2828 .0673 .2161 .1167 -.0157 .4479
College GPA Equal variances assumed .1181 .7318 2.5160 103.0000 .0134 .3593 .1440 .0737 .6450
Equal variances not assumed 2.4951 83.0416 .0146 .3593 .1440 .0729 .6458