taxes Property Tax

School and Appraisal Districts Property Value Study 2014 Report

2014 Confidence Interval Detail
146/Liberty
146-903/Devers ISD

Category Summary

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

Stratum
Variance
A 4,016,290 0.9186 4,372,186 9 82 .015963400
A 3,770,200 0.9751 3,866,475 8 48 .003341788
A 4,483,860 0.8836 5,074,536 8 39 .007041150
A 3,819,840 0.9864 3,872,506 7 22 .007809448
E 16,720,956 0.9858 16,961,814 14 374 .031338146
G1 38,607,990 0.9656 39,983,420 5 12 .009320911
G1 27,538,920 0.9711 28,358,480 2 3 .003436088
G1 47,667,640 1.0492 45,432,368 2 3 .001731257
Random Totals: 146,625,696   147,921,785 55 583  
Catg J Exception Values: 4,858,620   5,007,272      
Catg D1 Exception Values: 12,905,717   11,277,584      
Catg G1 Exception Values: 55,164,840   52,911,091      
Total Test Values (4): 219,554,873   217,117,732      

Margin of Error

Margin of Error Percent: 5.0000002
Margin of Error Value: 10,855,887

Confidence Interval Values (5)

State Lower Limit: 206,261,845 (State Test Value minus Margin of Error Percent)
Local Test Value: 219,554,873 (Within Confidence Interval)
State Upper Limit: 227,973,619 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 292,053,946 (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