taxes Property Tax Assistance

2022 Confidence Interval Detail

Somervell County
213-901/Glen Rose ISD

Category Summary

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

Stratum
Variance
A 93,682,638 0.9674 96,839,609 14 657 0.038359745
A 106,535,450 1.0008 106,450,290 27 427 0.012089184
A 106,419,628 0.9832 108,238,027 25 310 0.025641370
A 332,994,004 0.9906 336,153,850 33 606 0.005430975
E 466,083,993 1.0105 461,240,963 34 1,590 0.019191289
F1 20,415,498 0.9445 21,615,138 14 108 0.022842119
F1 25,407,429 0.8842 28,734,934 12 59 0.053898616
F1 25,068,817 0.7693 32,586,529 8 26 0.171036891
F1 21,277,443 1.4241 14,941,384 5 11 0.243789230
Random Totals: 1,197,884,900 1,206,800,724 172 3,794
CATG D1 EXCEPTION VALUES: 5,896,024 4,412,135
CATG J EXCEPTION VALUES: 58,377,710 61,444,477
Total Test Values 1,262,158,634 1,272,657,336

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 63,632,867

Confidence Interval Values(5)

Local Test Value: 1,262,158,634 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 1,209,024,469 (State Test Value minus Margin of Error Percent)
State Upper Limit: 1,336,290,203 (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