taxes Property Tax Assistance

2021 Confidence Interval Detail

Tarrant County
220-912/Crowley ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 1,088,030,822 0.9294 1,170,680,893 95 6,430 0.009004375
A 1,559,176,858 0.9683 1,610,220,859 99 7,570 0.007578668
A 2,067,722,892 0.9840 2,101,344,402 102 8,335 0.004255917
A 1,995,642,411 0.9901 2,015,596,820 100 5,127 0.021638370
B 137,570,126 0.6022 228,445,908 10 98 0.036764100
B 286,883,517 0.8980 319,469,395 5 12 0.010314075
B 299,154,432 0.8634 346,484,170 5 9 0.014953632
B 319,300,203 0.9717 328,599,571 4 7 0.008370716
F1 348,953,693 0.8828 395,280,577 14 256 0.167293063
F1 335,164,609 0.8823 379,876,016 11 79 0.029023829
F1 234,498,053 0.8736 268,427,258 10 24 0.017378523
F1 404,179,514 1.0235 394,899,379 7 17 0.001202850
L1 69,206,402 1.0298 67,203,731 10 495 0.008744963
L1 76,616,757 1.0263 74,653,373 11 123 0.006024408
L1 54,948,114 1.0327 53,208,206 9 29 0.007556800
L1 85,011,245 0.9693 87,703,750 5 13 0.003530109
Random Totals: 9,362,059,648 9,842,094,308 497 28,624
CATG D1 EXCEPTION VALUES: 995,582 947,600
Total Test Values 9,363,055,230 9,843,041,908

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 492,152,095

Confidence Interval Values(5)

Local Test Value: 9,363,055,230 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 9,350,889,813 (State Test Value minus Margin of Error Percent)
State Upper Limit: 10,335,194,003 (State Test Value plus Margin of Error Percent)

Sources:
(1) See Stratified Category Worksheet Reports PTS236, PTS430
(2) Number of parcels sampled by staff
(3) Total Category Parcels from Stratification Report, Appraisal Roll, or Self-report
(4) Includes any parcels in A, B, C, D2, E, F1, G1, G2, or L1 marked as exception properties
(5) Unstudied categories and sub-categories were not included in the Confidence Interval Values