taxes Property Tax Assistance

2021 Confidence Interval Detail

Harris County
101-924/Sheldon ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 392,963,734 0.8913 440,888,291 34 3,352 0.014258835
A 328,307,854 0.9716 337,904,337 54 2,016 0.006092206
A 454,736,349 0.9856 461,380,224 58 2,375 0.003227244
A 647,066,589 1.0274 629,809,800 49 2,662 0.007042204
B 116,922,485 0.9832 118,920,347 8 25 0.000220301
F1 154,835,577 0.8684 178,299,835 11 217 0.105517348
F1 169,889,456 0.8647 196,472,136 10 75 0.040027019
F1 160,367,590 0.9842 162,942,075 9 28 0.029740196
F1 237,604,820 0.9521 249,558,681 6 16 0.014166029
L1 57,693,248 0.9426 61,206,501 11 268 0.022857733
L1 47,746,197 1.0132 47,124,158 8 21 0.003966587
L1 57,667,867 0.9638 59,833,852 5 9 0.005757766
Random Totals: 2,825,801,766 2,944,340,237 263 11,064
CATG B EXCEPTION VALUES: 76,622,098 81,962,454
CATG D1 EXCEPTION VALUES: 529,277 530,511
CATG L1 EXCEPTION VALUES: 32,516,633 32,799,944
Total Test Values 2,935,469,774 3,059,633,146

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 152,981,657

Confidence Interval Values(5)

Local Test Value: 2,935,469,774 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 2,906,651,489 (State Test Value minus Margin of Error Percent)
State Upper Limit: 3,212,614,803 (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