| All observations = 470 | Obs used: in Model 1 = 315, in Model 2 = 314 | |||||||
obs | Mean | Standard deviation | Min | Max | Mean | Standard deviation | Min | Max | |
SAT knowledge | 452 | 4.85 | 0.916901 | 1 | 7 | 4.84 | 0.95 | 1 | 7 |
SAT prospects | 450 | 4.97 | 1.111291 | 1 | 7 | 4.96 | 1.13 | 1 | 7 |
Female | 470 | 0.423 | 0.49 | 0 | 1 | 0.470 | 0.50 | 0 | 1 |
Age | 457 | 35.2 | 5.7 | 26 | 50 | 35.1 | 5.4 | 26 | 50 |
Age squared | 457 | 1272 | 419 | 676 | 2500 | 1262 | 396 | 676 | 2500 |
Work experience | 464 | 14.2 | 5.9 | 0.5 | 30 | 14.0 | 5.6 | 1 | 30 |
Kids6 | 455 | 0.209 | 0.52 | 0 | 2 | 0.232 | 0.54 | 0 | 2 |
Kids 7 to 12 | 455 | 0.206 | 0.60 | 0 | 3 | 0.206 | 0.62 | 0 | 3 |
Married | 468 | 0.620 | 0.49 | 0 | 1 | 0.654 | 0.48 | 0 | 1 |
U-Books | 460 | 2.57 | 0.94 | 1 | 5 | 2.52 | 0.95 | 1 | 5 |
U-Website | 462 | 2.06 | 0.74 | 1 | 5 | 2.02 | 0.74 | 1 | 5 |
U-Tutors | 465 | 1.92 | 0.744 | 1 | 5 | 1.90 | 0.72 | 1 | 4 |
External support | 465 | 0.419 | 0.494 | 0 | 1 | 0.438 | 0.50 | 0 | 1 |
Study hours | 437 | 13.7 | 8.8 | 0 | 56 | 13.6 | 8.5 | 2 | 56 |
REASON edu | 470 | 0.570 | 0.50 | 0 | 1 | 0.556 | 0.50 | 0 | 1 |
REASON status | 470 | 0.232 | 0.42 | 0 | 1 | 0.232 | 0.42 | 0 | 1 |
REASON skills | 470 | 0.296 | 0.46 | 0 | 1 | 0.311 | 0.46 | 0 | 1 |
REASON income | 470 | 0.089 | 0.29 | 0 | 1 | 0.102 | 0.30 | 0 | 1 |
BOOKS home (omitted) | 465 | 0.022 | 0.15 | 0 | 1 | 0.026 | 0.16 | 0 | 1 |
BOOKS home 2 | 465 | 0.138 | 0.34 | 0 | 1 | 0.121 | 0.33 | 0 | 1 |
BOOKS home 3 | 465 | 0.437 | 0.50 | 0 | 1 | 0.429 | 0.50 | 0 | 1 |
BOOKS home 4 | 465 | 0.202 | 0.40 | 0 | 1 | 0.219 | 0.41 | 0 | 1 |
BOOKS home 5 | 465 | 0.202 | 0.40 | 0 | 1 | 0.206 | 0.41 | 0 | 1 |
HH Income | 387 | 28,236 | 17,077 | 0 | 160,000 | 28,045 | 17,544 | 0 | 160,000 |
Study Cost 0 (omitted) | 466 | 0.401 | 0.49 | 0 | 1 | 0.443 | 0.50 | 0 | 1 |
Study Cost 1 | 466 | 0.401 | 0.49 | 0 | 1 | 0.410 | 0.496 | 0 | 1 |
Study Cost 2 | 466 | 0.144 | 0.35 | 0 | 1 | 0.149 | 0.36 | 0 | 1 |
Lyceum Final Grade | 424 | 15.65 | 1.6 | 11.3 | 19.7 | 15.54 | 1.6 | 11.3 | 19.4 |