taxes Property Tax

School and Appraisal Districts Property Value Study 2015 Report

2015 Confidence Interval Detail
125/Jim Wells
178-901/Agua Dulce ISD

Category Summary

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

Stratum
Variance
E 10,879,009 1.0580 10,282,617 10 351 .212093722
L1 2,141,062 0.9816 2,181,196 6 16 .002747821
Random Totals: 13,020,071   12,463,813 16 367  
Catg J Exception Values: 3,033,240   3,418,279      
Catg D1 Exception Values: 3,916,739   4,263,629      
Catg F1 Exception Values: 2,477,613   2,540,401      
Catg L1 Exception Values: 22,794,865   22,482,866      
Total Test Values (4): 45,242,528   45,168,988      

Margin of Error

Margin of Error Percent: 6.9951844
Margin of Error Value: 3,159,654

Confidence Interval Values (5)

State Lower Limit: 42,009,334 (State Test Value minus Margin of Error Percent)
Local Test Value: 45,242,528 (Within Confidence Interval)
State Upper Limit: 48,328,642 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 64,320,859 (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