taxes Property Tax Assistance

2019 Confidence Interval Detail

Robertson County
198-905/Hearne ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 33,854,727 0.9266 36,536,507 16 738 0.040158057
A 34,638,914 0.9711 35,669,770 16 432 0.005384424
A 35,249,119 1.0003 35,238,547 16 295 0.032124993
A 36,768,645 0.9370 39,240,816 16 173 0.022245693
E 97,213,714 0.9496 102,373,330 25 865 0.041076734
F1 11,147,973 0.7496 14,871,896 9 94 0.131957596
F1 9,499,552 0.8982 10,576,210 7 21 0.003249541
F1 8,962,733 0.8016 11,181,054 4 7 0.005643818
F1 11,626,655 0.6569 17,699,277 2 4 0.139931665
G1 37,406,018 0.9889 37,825,885 9 43 0.000142739
Random Totals: 316,368,050 341,213,292 120 2,672
CATG D1 EXCEPTION VALUES: 8,727,050 8,981,810
CATG J EXCEPTION VALUES: 36,227,875 37,110,518
Total Test Values(2) 361,322,975 387,305,620

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 19,365,281

Confidence Interval Values(5)

Local Test Value: 361,322,975 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 367,940,339 (State Test Value minus Margin of Error Percent)
State Upper Limit: 406,670,901 (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