taxes Property Tax Assistance

2019 Confidence Interval Detail

Harris County
101-910/Galena Park ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 352,862,399 0.9357 377,110,611 32 4973 0.039506356
A 447,880,741 0.8832 507,111,346 45 4316 0.022596235
A 710,160,566 0.9505 747,144,204 41 5246 0.006585955
A 720,368,264 0.9914 726,617,172 42 3554 0.006213564
B 68,378,721 0.9643 70,910,216 15 101 0.036092671
B 102,282,379 0.9730 105,120,636 5 11 0.020928668
B 81,109,286 1.0120 80,147,516 3 6 0.000307665
B 119,037,633 0.9351 127,299,362 2 5 0.003263822
F1 169,248,292 0.8951 189,083,110 18 490 0.043013221
F1 173,597,711 0.9376 185,151,142 17 108 0.004323729
F1 170,632,567 0.9477 180,049,137 13 47 0.007533935
F1 175,239,138 0.9522 184,036,062 9 19 0.002118227
L1 97,646,186 0.9729 100,366,108 12 365 0.011941599
L1 95,767,943 1.0103 94,791,590 10 46 0.009068670
L1 69,274,399 0.9602 72,145,802 6 10 0.001113349
L1 127,809,206 1.0579 120,814,071 2 4 0.001226438
Random Totals: 3,681,295,431 3,867,898,085 272 19,301
CATG D1 EXCEPTION VALUES: 56,681 65,001
Total Test Values(1) 3,681,352,112 3,867,963,086

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 193,398,154

Confidence Interval Values(5)

Local Test Value: 3,681,352,112 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 3,674,564,932 (State Test Value minus Margin of Error Percent)
State Upper Limit: 4,061,361,240 (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