taxes Property Tax Assistance

2019 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 331,295,218 0.9179 360,927,354 27 3486 0.030952707
A 264,953,503 0.9124 290,391,827 44 1943 0.011358828
A 335,561,488 0.9634 348,309,620 49 2044 0.004087193
A 554,240,446 1.0023 552,968,618 50 2665 0.005997963
F1 121,343,908 0.9518 127,488,872 14 202 0.045436892
F1 119,723,473 0.9087 131,752,474 10 67 0.012420320
F1 141,908,301 0.9083 156,235,056 9 33 0.010144437
F1 157,500,398 0.9586 164,302,522 9 15 0.038977488
L1 3,771,344 0.9261 4,072,450 10 10 0.033338616
L1 17,864,741 0.9629 18,553,617 8 8 0.008275258
L1 26,857,371 0.9786 27,443,709 5 5 0.003386293
L1 54,735,632 1.0070 54,356,728 2 2 0.000000913
Random Totals: 2,129,755,823 2,236,802,847 237 10,480
CATG D1 EXCEPTION VALUES: 540,043 551,634
Total Test Values(1) 2,130,295,866 2,237,354,481

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 111,867,724

Confidence Interval Values(5)

Local Test Value: 2,130,295,866 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 2,125,486,757 (State Test Value minus Margin of Error Percent)
State Upper Limit: 2,349,222,205 (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