T-Test

Notes
Output Created 19 Feb 01 00:25:28
Comments
Input Filter <none>
Weight <none>
Split File <none>
N of Rows in Working Data File 18
Missing Value Handling Definition of Missing User defined missing values are treated as missing.
Cases Used Statistics for each analysis are based on the cases with no missing or out-of-range data for any variable in the analysis.
Syntax T-TEST
GROUPS=dummy(1 0)
/MISSING=ANALYSIS
/VARIABLES=fac1_1 fac1_2 fac2_2 pctwhite pctblack pctasian pcthisp pctfemhe
medhhinc avghhinc medfamin avgfamin pci pctpoor pctveryp pctelem pctnhsgr
pctnocol pctunemp pctunemf pctmgpr pcttechs pctserv pctvacnt pctowner
pctrentr avghval medhval
/CRITERIA=CIN(.95) .
Resources Elapsed Time 0:00:00.28

Group Statistics

DUMMY N Mean Std. Deviation Std. Error Mean
FAC1_1 1 12 2.4335617 .4078808 .1177450
0 6 2.2278617 .3189605 .1302151
FAC1_2 1 12 -1.7470300 .2639760 7.620331E-02
0 6 -1.5107800 .1500646 6.126363E-02
FAC2_2 1 12 2.8637533 .6468674 .1867345
0 6 2.7551017 .5945144 .2427095
PCTWHITE 1 12 12.1275 14.6945 4.2419
0 6 10.1583 10.7083 4.3716
PCTBLACK 1 12 62.8133 39.6120 11.4350
0 6 85.6083 13.2676 5.4165
PCTASIAN 1 12 1.5592 2.6029 .7514
0 6 .0000 .0000 .0000
PCTHISP 1 12 27.2950 31.7592 9.1681
0 6 9.7767 9.2455 3.7744
PCTFEMHE 1 12 58.8350 14.3260 4.1356
0 6 58.7967 9.0147 3.6802
MEDHHINC 1 12 10841.75 2882.17 832.01
0 6 16438.33 10567.50 4314.16
AVGHHINC 1 12 16154.67 2775.88 801.33
0 6 19552.83 7472.24 3050.53
MEDFAMIN 1 12 12401.33 3553.38 1025.77
0 6 17438.17 6607.80 2697.62
AVGFAMIN 1 12 17736.50 3002.98 866.88
0 6 23071.50 4973.44 2030.40
PCI 1 12 5603.08 1060.92 306.26
0 6 6266.67 1155.70 471.81
PCTPOOR 1 12 54.325 10.335 2.983
0 6 39.783 11.529 4.707
PCTVERYP 1 12 30.017 7.449 2.150
0 6 24.217 10.146 4.142
PCTELEM 1 12 26.242 10.428 3.010
0 6 16.383 6.990 2.854
PCTNHSGR 1 12 59.475 8.596 2.482
0 6 50.500 13.085 5.342
PCTNOCOL 1 12 85.808 4.797 1.385
0 6 84.483 5.738 2.342
PCTUNEMP 1 12 24.233 6.465 1.866
0 6 24.250 14.331 5.851
PCTUNEMF 1 12 23.708 10.622 3.066
0 6 19.983 9.107 3.718
PCTMGPR 1 12 15.800 4.342 1.253
0 6 10.083 7.322 2.989
PCTTECHS 1 12 28.733 6.491 1.874
0 6 20.100 5.815 2.374
PCTSERV 1 12 26.450 7.966 2.300
0 6 41.967 6.859 2.800
PCTVACNT 1 12 20.450 12.300 3.551
0 6 22.100 10.919 4.458
PCTOWNER 1 12 30.800 13.364 3.858
0 6 29.167 12.626 5.155
PCTRENTR 1 12 48.742 13.147 3.795
0 6 48.733 16.983 6.933
AVGHVAL 1 12 23525.25 9165.42 2645.83
0 6 34319.83 8461.69 3454.47
MEDHVAL 1 12 20366.17 9698.79 2799.80
0 6 33200.00 7571.53 3091.06

Independent Samples Test

Levene's Test for Equality of Variances t-test for Equality of Means
F Sig. t df Sig. (2-tailed) Mean Difference Std. Error Difference 95% Confidence Interval of the Difference
Lower Upper
FAC1_1 Equal variances assumed .902 .356 1.076 16 .298 .2057000 .1911607 -.1995425 .6109425
Equal variances not assumed

1.172 12.669 .263 .2057000 .1755559 -.1745746 .5859746
FAC1_2 Equal variances assumed 5.222 .036 -2.016 16 .061 -.2362500 .1172013 -.4847057 1.220571E-02
Equal variances not assumed

-2.416 15.536 .028 -.2362500 9.777615E-02 -.4440303 -2.8469715E-02
FAC2_2 Equal variances assumed .099 .757 .344 16 .735 .1086517 .3154869 -.5601508 .7774541
Equal variances not assumed

.355 10.930 .729 .1086517 .3062314 -.5658827 .7831860
PCTWHITE Equal variances assumed .164 .691 .290 16 .775 1.9692 6.7876 -12.4198 16.3582
Equal variances not assumed

.323 13.434 .751 1.9692 6.0914 -11.1474 15.0857
PCTBLACK Equal variances assumed 52.285 .000 -1.354 16 .195 -22.7950 16.8358 -58.4852 12.8952
Equal variances not assumed

-1.802 14.846 .092 -22.7950 12.6530 -49.7886 4.1986
PCTASIAN Equal variances assumed 6.660 .020 1.445 16 .168 1.5592 1.0791 -.7284 3.8468
Equal variances not assumed

2.075 11.000 .062 1.5592 .7514 -9.4625E-02 3.2130
PCTHISP Equal variances assumed 30.136 .000 1.306 16 .210 17.5183 13.4179 -10.9263 45.9630
Equal variances not assumed

1.767 14.150 .099 17.5183 9.9147 -3.7253 38.7620
PCTFEMHE Equal variances assumed .445 .514 .006 16 .995 3.833E-02 6.4516 -13.6385 13.7152
Equal variances not assumed

.007 14.842 .995 3.833E-02 5.5360 -11.7722 11.8489
MEDHHINC Equal variances assumed 14.862 .001 -1.756 16 .098 -5596.58 3186.24 -12351.11 1157.94
Equal variances not assumed

-1.274 5.375 .255 -5596.58 4393.66 -16657.64 5464.48
AVGHHINC Equal variances assumed 7.022 .017 -1.425 16 .173 -3398.17 2384.63 -8453.35 1657.01
Equal variances not assumed

-1.077 5.701 .325 -3398.17 3154.02 -11214.79 4418.46
MEDFAMIN Equal variances assumed 6.303 .023 -2.132 16 .049 -5036.83 2362.49 -10045.09 -28.58
Equal variances not assumed

-1.745 6.489 .128 -5036.83 2886.07 -11971.82 1898.16
AVGFAMIN Equal variances assumed 4.809 .043 -2.859 16 .011 -5335.00 1866.11 -9290.98 -1379.02
Equal variances not assumed

-2.417 6.885 .047 -5335.00 2207.72 -10573.14 -96.86
PCI Equal variances assumed .199 .662 -1.216 16 .242 -663.58 545.71 -1820.44 493.27
Equal variances not assumed

-1.180 9.347 .267 -663.58 562.50 -1928.88 601.71
PCTPOOR Equal variances assumed .423 .525 2.712 16 .015 14.542 5.361 3.177 25.907
Equal variances not assumed

2.610 9.154 .028 14.542 5.572 1.968 27.115
PCTVERYP Equal variances assumed 1.717 .209 1.383 16 .186 5.800 4.193 -3.088 14.688
Equal variances not assumed

1.243 7.800 .250 5.800 4.667 -5.010 16.610
PCTELEM Equal variances assumed .942 .346 2.078 16 .054 9.858 4.744 -.199 19.915
Equal variances not assumed

2.377 14.281 .032 9.858 4.148 .978 18.738
PCTNHSGR Equal variances assumed 1.036 .324 1.758 16 .098 8.975 5.107 -1.850 19.800
Equal variances not assumed

1.524 7.238 .170 8.975 5.890 -4.861 22.811
PCTNOCOL Equal variances assumed .280 .604 .519 16 .611 1.325 2.555 -4.091 6.741
Equal variances not assumed

.487 8.626 .638 1.325 2.721 -4.871 7.521
PCTUNEMP Equal variances assumed 5.690 .030 -.003 16 .997 -1.667E-02 4.820 -10.234 10.201
Equal variances not assumed

-.003 6.041 .998 -1.667E-02 6.141 -15.019 14.986
PCTUNEMF Equal variances assumed .801 .384 .732 16 .475 3.725 5.086 -7.058 14.508
Equal variances not assumed

.773 11.663 .455 3.725 4.819 -6.809 14.259
PCTMGPR Equal variances assumed 3.389 .084 2.097 16 .052 5.717 2.725 -6.110E-02 11.494
Equal variances not assumed

1.764 6.817 .122 5.717 3.241 -1.989 13.423
PCTTECHS Equal variances assumed .158 .696 2.746 16 .014 8.633 3.144 1.969 15.297
Equal variances not assumed

2.855 11.195 .015 8.633 3.024 1.991 15.275
PCTSERV Equal variances assumed .031 .862 -4.063 16 .001 -15.517 3.819 -23.612 -7.421
Equal variances not assumed

-4.282 11.618 .001 -15.517 3.623 -23.440 -7.593
PCTVACNT Equal variances assumed .098 .758 -.278 16 .785 -1.650 5.943 -14.248 10.948
Equal variances not assumed

-.290 11.291 .777 -1.650 5.699 -14.154 10.854
PCTOWNER Equal variances assumed .176 .681 .249 16 .807 1.633 6.569 -12.292 15.559
Equal variances not assumed

.254 10.651 .805 1.633 6.438 -12.594 15.861
PCTRENTR Equal variances assumed .453 .510 .001 16 .999 8.333E-03 7.228 -15.313 15.330
Equal variances not assumed

.001 8.114 .999 8.333E-03 7.904 -18.174 18.190
AVGHVAL Equal variances assumed .139 .714 -2.412 16 .028 -10794.58 4475.72 -20282.69 -1306.47
Equal variances not assumed

-2.481 10.884 .031 -10794.58 4351.30 -20384.15 -1205.01
MEDHVAL Equal variances assumed .000 .987 -2.824 16 .012 -12833.83 4543.83 -22466.33 -3201.34
Equal variances not assumed

-3.077 12.688 .009 -12833.83 4170.56 -21866.36 -3801.31