taxes Property Tax Assistance

2023 Confidence Interval Detail

Coleman County
042-901/Coleman ISD

Category Summary

(1)
Category
(1)
Local
Value
(1)
Stratum
Ratio
(1)
State
Value
(2)
Sample
Size
(3)
Total
Parcels

Stratum
Variance
A 27,403,420 0.7385 37,106,865 20 948 0.316839277
A 27,387,710 0.6310 43,403,661 15 483 0.153698288
A 30,887,590 0.8501 36,334,067 19 304 0.044388809
A 30,246,640 0.8742 34,599,222 14 141 0.059644533
E 64,143,620 0.6569 97,645,943 24 850 0.114890081
F1 5,847,210 0.9561 6,115,689 12 133 0.003200935
F1 6,185,630 0.9734 6,354,664 12 55 0.000619441
F1 6,801,140 0.9854 6,901,908 11 27 0.001131604
F1 6,708,770 0.9939 6,749,945 7 10 0.003306619
Random Totals: 205,611,730 275,211,964 134 2,951
CATG D1 EXCEPTION VALUES: 15,133,050 10,628,583
CATG J EXCEPTION VALUES: 3,190,860 3,178,789
Total Test Values 223,935,640 289,019,336

Margin of Error

Margin of Error Percent: 6.5017153
Margin of Error Value: 18,791,214

Confidence Interval Values(5)

Local Test Value: 223,935,640 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 270,228,122 (State Test Value minus Margin of Error Percent)
State Upper Limit: 307,810,550 (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