Table 1.

Means and Standard Errors by Race with Two-Sample t-test with Unequal Variances Using Observed (non-missing) Data

	Black Respondentsn=117	White Respondentsn=144	Difference
Per capita Income	8,254 (860)	21,536 (1,170)	13,282 (1,452)***
Female	.53 (.046)	.49 (.042)	−.04 (-.044)
Age at Last Survey	20.24 (.061)	20.26 (.050)	.02 (.079)
8th-grade Police Contact	.37 (.045)	.22 (.034)	−.15 (.056)**
8th-grade Illegal Behavior	.59 (.046)	.51 (.041)	−.08(.062)
10th-grade Arrest	.11 (.029)	.05 (.018)	−.06 (.034)
Age 20 Illegal Behavior	.32 (.043)	.53 (.042)	.21(.060)***
Age 20 Arrest	.15 (.033)	.06 (.020)	−.08 (.038)*

^*p<.05

^**p<.01

^***p<.001 (two-tailed tests)