taxes Property Tax Assistance

2021 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 468,405,090 0.7863 595,707,860 36 5,070 0.027504818
A 456,234,793 0.8993 507,322,132 32 3,509 0.015541987
A 823,931,794 0.9728 846,969,361 61 5,076 0.022806984
A 997,346,778 1.0633 937,973,082 59 4,221 0.021518691
B 120,599,148 0.8477 142,266,306 9 102 0.001737427
B 92,792,745 0.9404 98,673,697 5 8 0.001251967
B 107,889,939 0.9292 116,110,567 4 7 0.002816823
B 87,266,086 0.9520 91,661,584 3 4 0.003165266
F1 193,796,122 0.9060 213,903,004 14 497 0.022150445
F1 196,572,332 1.0699 183,729,631 13 118 0.028821580
F1 189,712,901 0.9281 204,409,978 12 50 0.024095403
F1 227,702,633 0.9709 234,527,380 9 22 0.074954497
L1 99,381,125 1.0647 93,341,904 11 511 0.076115723
L1 120,124,323 1.0052 119,502,908 10 58 0.034705943
L1 75,269,703 0.9725 77,398,152 6 10 0.038586980
Random Totals: 4,257,025,512 4,463,497,546 284 19,263
CATG D1 EXCEPTION VALUES: 23,072 32,161
CATG L1 EXCEPTION VALUES: 111,923,440 106,275,833
Total Test Values 4,368,972,024 4,569,805,540

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 228,490,277

Confidence Interval Values(5)

Local Test Value: 4,368,972,024 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 4,341,315,263 (State Test Value minus Margin of Error Percent)
State Upper Limit: 4,798,295,817 (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