T-Test

Notes
Output Created 11 Feb 01 16:52:30
Comments
Input Filter <none>
Weight <none>
Split File <none>
N of Rows in Working Data File 96
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 0:00:00.22

Group Statistics

Dummy N Mean Std. Deviation Std. Error Mean
FAC1_1 1.00 48 1.7718 .4762 6.874E-02
.00 48 1.6807 .2669 3.853E-02
FAC1_2 1.00 48 -1.1979 .4760 6.871E-02
.00 48 -1.1671 .1759 2.539E-02
FAC2_2 1.00 48 2.0545 .6438 9.293E-02
.00 48 1.9150 .3747 5.409E-02
PCTWHITE 1.00 48 22.5996 24.1116 3.4802
.00 48 7.0015 12.6502 1.8259
PCTBLACK 1.00 48 70.8327 32.0825 4.6307
.00 48 92.2427 13.2956 1.9191
PCTASIAN 1.00 48 .9129 2.3069 .3330
.00 48 .2867 .7006 .1011
PCTHISP 1.00 48 7.6463 15.1309 2.1840
.00 48 .3042 .4086 5.898E-02
PCTFEMHE 1.00 48 54.0438 18.0755 2.6090
.00 48 57.3777 6.8788 .9929
MEDHHINC 1.00 48 11881.4583 7894.3276 1139.4480
.00 48 12611.5208 3660.6471 528.3689
AVGHHINC 1.00 48 17043.7500 5445.0944 785.9317
.00 48 19065.9792 3436.1510 495.9657
MEDFAMIN 1.00 48 14664.5625 7611.0498 1098.5604
.00 48 14816.2708 3673.8537 530.2751
AVGFAMIN 1.00 48 19570.1667 7040.5623 1016.2176
.00 48 21319.8542 3107.8781 448.5836
PCI 1.00 48 7010.3750 2236.7243 322.8433
.00 48 7081.2917 1137.7938 164.2264
PCTPOOR 1.00 48 48.2750 13.1445 1.8973
.00 48 44.2375 7.6872 1.1096
PCTVERYP 1.00 48 25.4521 10.6131 1.5319
.00 48 24.4313 6.5303 .9426
PCTELEM 1.00 48 19.4271 9.7157 1.4023
.00 48 13.7438 5.0967 .7356
PCTNHSGR 1.00 48 51.6604 13.7675 1.9872
.00 48 45.5125 7.3217 1.0568
PCTNOCOL 1.00 48 74.8229 12.9028 1.8624
.00 48 72.7333 5.7480 .8296
PCTUNEMP 1.00 48 29.0000 12.2726 1.7714
.00 48 29.7688 6.0401 .8718
PCTUNEMF 1.00 48 25.2063 11.8679 1.7130
.00 48 27.4500 7.8228 1.1291
PCTMGPR 1.00 48 18.8917 16.8471 2.4317
.00 48 14.4583 4.2087 .6075
PCTTECHS 1.00 48 27.4354 10.8440 1.5652
.00 48 29.8688 5.5488 .8009
PCTSERV 1.00 48 22.2750 10.7838 1.5565
.00 48 24.2458 5.1948 .7498
PCTVACNT 1.00 48 16.1958 12.4872 1.8024
.00 48 9.9417 3.2609 .4707
PCTOWNER 1.00 48 28.4667 17.2889 2.4954
.00 48 38.5688 12.0110 1.7336
PCTRENTR 1.00 48 55.3292 13.7824 1.9893
.00 48 51.4875 10.7081 1.5456
AVGHVAL 1.00 48 22094.5625 12964.6206 1871.2818
.00 48 22021.6875 5716.0496 825.0407
MEDHVAL 1.00 48 19961.3542 11316.8745 1633.4501
.00 48 19478.9792 5198.4445 750.3308

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 6.292 .014 1.156 94 .250 9.112E-02 7.880E-02 -6.5332E-02 .2476
Equal variances not assumed

1.156 73.876 .251 9.112E-02 7.880E-02 -6.5889E-02 .2481
FAC1_2 Equal variances assumed 22.920 .000 -.422 94 .674 -3.0895E-02 7.325E-02 -.1763 .1145
Equal variances not assumed

-.422 59.602 .675 -3.0895E-02 7.325E-02 -.1774 .1157
FAC2_2 Equal variances assumed 7.099 .009 1.297 94 .198 .1394 .1075 -7.4060E-02 .3529
Equal variances not assumed

1.297 75.568 .199 .1394 .1075 -7.4741E-02 .3536
PCTWHITE Equal variances assumed 23.601 .000 3.969 94 .000 15.5981 3.9301 7.7948 23.4014
Equal variances not assumed

3.969 71.052 .000 15.5981 3.9301 7.7618 23.4344
PCTBLACK Equal variances assumed 43.427 .000 -4.271 94 .000 -21.4100 5.0126 -31.3627 -11.4573
Equal variances not assumed

-4.271 62.681 .000 -21.4100 5.0126 -31.4279 -11.3921
PCTASIAN Equal variances assumed 9.040 .003 1.800 94 .075 .6263 .3480 -6.4695E-02 1.3172
Equal variances not assumed

1.800 55.596 .077 .6263 .3480 -7.0972E-02 1.3235
PCTHISP Equal variances assumed 48.179 .000 3.361 94 .001 7.3421 2.1848 3.0042 11.6800
Equal variances not assumed

3.361 47.069 .002 7.3421 2.1848 2.9471 11.7371
PCTFEMHE Equal variances assumed 13.643 .000 -1.194 94 .235 -3.3340 2.7915 -8.8766 2.2086
Equal variances not assumed

-1.194 60.334 .237 -3.3340 2.7915 -8.9172 2.2493
MEDHHINC Equal variances assumed .784 .378 -.581 94 .562 -730.0625 1255.9919 -3223.8638 1763.7388
Equal variances not assumed

-.581 66.319 .563 -730.0625 1255.9919 -3237.5061 1777.3811
AVGHHINC Equal variances assumed 4.508 .036 -2.176 94 .032 -2022.2292 929.3388 -3867.4531 -177.0053
Equal variances not assumed

-2.176 79.310 .033 -2022.2292 929.3388 -3871.9194 -172.5389
MEDFAMIN Equal variances assumed 4.223 .043 -.124 94 .901 -151.7083 1219.8470 -2573.7431 2270.3264
Equal variances not assumed

-.124 67.774 .901 -151.7083 1219.8470 -2586.0220 2282.6053
AVGFAMIN Equal variances assumed 4.489 .037 -1.575 94 .119 -1749.6875 1110.8220 -3955.2506 455.8756
Equal variances not assumed

-1.575 64.646 .120 -1749.6875 1110.8220 -3968.3822 469.0072
PCI Equal variances assumed 11.164 .001 -.196 94 .845 -70.9167 362.2128 -790.0987 648.2654
Equal variances not assumed

-.196 69.797 .845 -70.9167 362.2128 -793.3643 651.5309
PCTPOOR Equal variances assumed 6.747 .011 1.837 94 .069 4.0375 2.1979 -.3264 8.4014
Equal variances not assumed

1.837 75.783 .070 4.0375 2.1979 -.3402 8.4152
PCTVERYP Equal variances assumed 8.422 .005 .568 94 .572 1.0208 1.7986 -2.5504 4.5921
Equal variances not assumed

.568 78.127 .572 1.0208 1.7986 -2.5599 4.6015
PCTELEM Equal variances assumed 12.146 .001 3.589 94 .001 5.6833 1.5836 2.5391 8.8276
Equal variances not assumed

3.589 71.046 .001 5.6833 1.5836 2.5258 8.8409
PCTNHSGR Equal variances assumed 5.321 .023 2.732 94 .008 6.1479 2.2507 1.6791 10.6167
Equal variances not assumed

2.732 71.616 .008 6.1479 2.2507 1.6608 10.6350
PCTNOCOL Equal variances assumed 8.716 .004 1.025 94 .308 2.0896 2.0388 -1.9585 6.1377
Equal variances not assumed

1.025 64.948 .309 2.0896 2.0388 -1.9822 6.1614
PCTUNEMP Equal variances assumed 11.119 .001 -.389 94 .698 -.7688 1.9743 -4.6888 3.1513
Equal variances not assumed

-.389 68.507 .698 -.7688 1.9743 -4.7079 3.1704
PCTUNEMF Equal variances assumed 4.301 .041 -1.094 94 .277 -2.2437 2.0516 -6.3173 1.8298
Equal variances not assumed

-1.094 81.356 .277 -2.2437 2.0516 -6.3256 1.8381
PCTMGPR Equal variances assumed 17.568 .000 1.769 94 .080 4.4333 2.5064 -.5432 9.4099
Equal variances not assumed

1.769 52.844 .083 4.4333 2.5064 -.5942 9.4609
PCTTECHS Equal variances assumed 4.915 .029 -1.384 94 .170 -2.4333 1.7582 -5.9243 1.0576
Equal variances not assumed

-1.384 70.033 .171 -2.4333 1.7582 -5.9399 1.0733
PCTSERV Equal variances assumed 9.442 .003 -1.141 94 .257 -1.9708 1.7277 -5.4012 1.4595
Equal variances not assumed

-1.141 67.698 .258 -1.9708 1.7277 -5.4187 1.4770
PCTVACNT Equal variances assumed 18.618 .000 3.357 94 .001 6.2542 1.8628 2.5555 9.9528
Equal variances not assumed

3.357 53.381 .001 6.2542 1.8628 2.5185 9.9899
PCTOWNER Equal variances assumed 10.395 .002 -3.325 94 .001 -10.1021 3.0385 -16.1352 -4.0690
Equal variances not assumed

-3.325 83.797 .001 -10.1021 3.0385 -16.1448 -4.0594
PCTRENTR Equal variances assumed 2.328 .130 1.525 94 .131 3.8417 2.5192 -1.1602 8.8435
Equal variances not assumed

1.525 88.588 .131 3.8417 2.5192 -1.1642 8.8475
AVGHVAL Equal variances assumed 2.395 .125 .036 94 .972 72.8750 2045.0887 -3987.6965 4133.4465
Equal variances not assumed

.036 64.607 .972 72.8750 2045.0887 -4011.9199 4157.6699
MEDHVAL Equal variances assumed 1.493 .225 .268 94 .789 482.3750 1797.5416 -3086.6859 4051.4359
Equal variances not assumed

.268 65.989 .789 482.3750 1797.5416 -3106.5436 4071.2936