taxes Property Tax

School and Appraisal Districts Property Value Study 2015 Report

2015 Confidence Interval Detail
167/Mills
167-901/Goldthwaite ISD

Category Summary

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

Stratum
Variance
A 14,844,670 0.9246 16,055,235 10 376 .025435398
A 15,616,850 0.9187 16,998,857 10 224 .009188991
A 15,199,910 0.9586 15,856,363 9 139 .016670073
A 15,466,900 1.0302 15,013,493 9 79 .004441602
E 79,459,970 1.0879 73,039,774 10 1,202 .066022880
F1 3,593,730 0.9203 3,904,955 9 83 .018961102
F1 4,180,060 0.9982 4,187,598 8 39 .003476912
F1 3,232,660 0.9685 3,337,801 6 11 .012390325
F1 4,357,570 0.9788 4,451,951 4 9 .008110137
Random Totals: 155,952,320   152,846,027 75 2,162  
Catg J Exception Values: 353,680   333,136      
Catg D1 Exception Values: 20,881,170   20,205,008      
Total Test Values (4): 177,187,170   173,384,171      

Margin of Error

Margin of Error Percent: 6.9439799
Margin of Error Value: 12,039,762

Confidence Interval Values (5)

State Lower Limit: 161,344,409 (State Test Value minus Margin of Error Percent)
Local Test Value: 177,187,170 (Within Confidence Interval)
State Upper Limit: 185,423,933 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 213,062,700 (See ISD Summary Worksheet)

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, D3, F1, G1, G2, or L1 marked as exception properties
(5) Unstudied categories and sub-categories were not included in the Confidence Interval Values
(6) Includes local value of unstudied property categories and sub-categories