taxes Property Tax

School and Appraisal Districts Property Value Study 2013 Report

2013 Confidence Interval Detail
251/Yoakum
251-901/Denver City ISD

Category Summary

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

Stratum
Variance
A 25,541,772 0.7606 33,581,083 11 634 .138718298
A 24,805,618 0.8258 30,038,288 11 376 .032778033
A 23,542,307 0.7325 32,139,668 11 247 .075022544
A 25,955,412 0.8274 31,369,848 9 154 .082248332
G1 340,584,354 1.0238 332,666,882 3 5 .000037641
Random Totals: 440,429,463   459,795,769 45 1,416  
Catg D1 Exception Values: 16,330,544   20,729,465      
Catg G1 Exception Values: 2,015,826,479   2,035,585,890      
Total Test Values (4): 2,472,586,486   2,516,111,124      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 125,805,556

Confidence Interval Values (5)

State Lower Limit: 2,390,305,568 (State Test Value minus Margin of Error Percent)
Local Test Value: 2,472,586,486 (Within Confidence Interval)
State Upper Limit: 2,641,916,680 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 3,006,023,705 (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