taxes Property Tax

School and Appraisal Districts Property Value Study 2015 Report

2015 Confidence Interval Detail
186/Pecos
186-902/Fort Stockton ISD

Category Summary

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

Stratum
Variance
A 50,007,770 0.9840 50,820,904 11 1,402 .004601252
A 55,109,720 0.9679 56,937,411 9 815 .011215730
A 53,348,000 1.0727 49,732,451 10 507 .027288817
A 62,115,100 0.9544 65,082,879 10 352 .016003246
F1 18,747,990 0.9800 19,130,602 6 226 .012853787
F1 18,157,030 0.8247 22,016,527 7 66 .014566969
F1 20,267,540 0.7996 25,347,099 6 16 .168473270
G1 88,424,383 1.0292 85,915,646 10 320 .011981530
G1 90,249,618 1.0027 90,006,600 8 46 .002749612
G1 85,832,357 0.9801 87,575,102 7 22 .003402147
G1 87,756,232 0.9612 91,298,618 5 9 .036657216
Random Totals: 630,015,740   643,863,839 89 3,781  
Catg J Exception Values: 24,385,440   27,227,679      
Catg D1 Exception Values: 16,866,930   22,737,344      
Catg F1 Exception Values: 21,645,760   33,788,992      
Total Test Values (4): 692,913,870   727,617,854      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 36,380,892

Confidence Interval Values (5)

State Lower Limit: 691,236,962 (State Test Value minus Margin of Error Percent)
Local Test Value: 692,913,870 (Within Confidence Interval)
State Upper Limit: 763,998,746 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 1,085,935,270 (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