taxes Property Tax Assistance

2019 Confidence Interval Detail

Harris County
101-916/La Porte ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 378,040,318 0.9345 404,537,526 50 2858 0.013974100
A 640,280,911 0.9766 655,622,477 50 3765 0.005815720
A 760,517,007 1.0015 759,377,940 47 3546 0.004720904
A 743,469,037 0.9834 756,018,952 50 2214 0.021434652
F1 464,500,723 0.8160 569,241,082 10 373 0.019275883
F1 453,431,370 0.8858 511,889,106 9 93 0.014656739
F1 627,231,901 0.9548 656,924,907 8 41 0.002868319
F1 496,504,337 1.0191 487,198,839 5 12 0.013289987
L1 168,472,293 0.9598 175,528,540 11 360 0.011507368
L1 178,283,451 0.9184 194,123,967 13 76 0.034141099
L1 219,463,303 0.9674 226,858,903 8 38 0.002360527
L1 161,998,305 1.0169 159,306,033 6 11 0.001160287
Random Totals: 5,292,192,956 5,556,628,272 267 13,387
CATG D1 EXCEPTION VALUES: 157,911 157,465
Total Test Values(1) 5,292,350,867 5,556,785,737

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 277,839,287

Confidence Interval Values(5)

Local Test Value: 5,292,350,867 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 5,278,946,450 (State Test Value minus Margin of Error Percent)
State Upper Limit: 5,834,625,024 (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