taxes Property Tax Assistance

2016 Confidence Interval Detail

048/Concho
048-903/Paint Rock ISD

Category Summary

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

Stratum
Variance
A 5,835,430 0.7064 8,260,801 18 149 .096486160
A 4,998,820 0.7859 6,360,631 12 58 .060158795
A 7,397,470 0.7897 9,367,443 18 43 .030105788
A 3,829,170 0.8691 4,405,903 10 11 .017888527
E 12,105,820 0.7752 15,616,383 17 475 .018155409
Random Totals: 34,166,710   44,011,161 75 736  
Catg J Exception Values: 390,160   448,503      
Catg D1 Exception Values: 14,777,860   15,663,642      
Total Test Values (4): 49,334,730   60,123,306      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 3,006,165

Confidence Interval Values (5)

Local Test Value: 49,334,730 (Outside Confidence Interval)
State Lower Limit: 57,117,141 (State Test Value minus Margin of Error Percent)
State Upper Limit: 63,129,471 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 85,426,981 (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