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 56,108,664 0.9261 60,585,967 10 217 0.033338616
L1 48,701,263 0.9629 50,577,696 8 22 0.008275258
L1 53,632,117 0.9786 54,804,943 5 9 0.003386293
L1 54,735,632 1.0070 54,356,728 2 4 0.000000913
Random Totals: 2,239,704,411 2,352,701,677 237 10,707
CATG D1 EXCEPTION VALUES: 540,043 551,634
Total Test Values(1) 2,240,244,454 2,353,253,311

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 117,662,666

Confidence Interval Values(5)

Local Test Value: 2,240,244,454 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 2,235,590,645 (State Test Value minus Margin of Error Percent)
State Upper Limit: 2,470,915,977 (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