Skip to main content
. 2021 Aug 22;63(3):425–452. doi: 10.1007/s11162-021-09656-6

Table 6.

T-tests for sample equivalence (quantities measured in 2004)

In sample Out of sample p
Enrollment (FTE) 7.799 6.866  < .001
Percent female, FTF 53.67 54.21 0.4248
Percent Black, FTF 14.34 16.52 0.0578
Percent Latinx, FTF 10.415 7.393 0.0029
Percent Asian, FTF 3.689 5.081 0.0548
Percent Native, FTF 2.405 4.66 0.0035
Percent part-time, FTF 35.9 28.49  < .001
Percent first-time freshmen (FTF) 23.25 30.1  < .001
Percent need-based grant recipients 43.08 43.6 0.681
County unemployment rate 5.802 5.768 0.7579
Tuition 7.3563 6.335  < .001
Percent loan recipients 16.52 14.85 0.194
Student/faculty ratio 19.1 17.7 0.0055
Adjunct share of instructional staff 64.48 56.39 0.0003
Instructional spending/FTE 7.9702 6.211  < .001
Academic support/FTE 6.276 4.664  < .001
Student services/FTE 6.536 4.998  < .001
Scholarships/FTE 5.923 4.07  < .001
N 833 307