taxes Property Tax Assistance

2021 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 25,395,180 0.9436 26,913,078 28 937 0.128564688
A 25,081,330 0.9842 25,483,977 15 482 0.070343182
A 26,265,220 0.9802 26,795,776 20 310 0.011178270
A 27,181,640 0.9484 28,660,523 18 167 0.023611911
E 55,572,740 0.9477 58,639,591 21 831 0.148617938
F1 5,027,070 0.6330 7,941,659 10 138 0.301247876
F1 5,534,450 0.5012 11,042,398 9 59 0.295362254
F1 5,213,490 0.8019 6,501,422 7 22 0.141342898
F1 4,863,759 0.9607 5,062,724 5 7 0.007110872
L1 3,151,610 1.0010 3,148,462 9 92 0.015310513
L1 3,903,030 0.9921 3,934,109 7 19 0.049747618
L1 3,177,420 1.1568 2,746,732 3 4 0.047013454
Random Totals: 190,366,939 206,870,451 152 3,068
CATG D1 EXCEPTION VALUES: 12,313,810 6,160,531
CATG J EXCEPTION VALUES: 2,892,830 3,007,820
CATG L1 EXCEPTION VALUES: 1,891,990 1,864,069
Total Test Values 207,465,569 217,902,871

Margin of Error

Margin of Error Percent: 5.4783452
Margin of Error Value: 11,937,471

Confidence Interval Values(5)

Local Test Value: 207,465,569 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 205,965,400 (State Test Value minus Margin of Error Percent)
State Upper Limit: 229,840,342 (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