taxes Property Tax

School and Appraisal Districts Property Value Study 2014 Report

2014 Confidence Interval Detail
003/Angelina
003-905/Diboll ISD

Category Summary

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

Stratum
Variance
A 35,657,974 0.9190 38,800,842 15 746 .015110352
A 36,053,561 0.9832 36,669,610 17 453 .037685671
A 38,823,970 0.9505 40,845,839 16 323 .016531545
A 35,273,030 0.9828 35,890,344 15 173 .027844682
E 25,508,889 0.9187 27,766,288 15 346 .176132226
F1 5,200,490 0.9055 5,743,225 14 50 .047609764
F1 6,188,780 0.7897 7,836,875 10 16 .269919895
F1 3,733,660 0.9400 3,971,979 4 4 .008432604
L1 2,798,850 0.9946 2,814,046 9 68 .002716572
L1 2,158,200 0.9965 2,165,780 7 11 .001239264
L1 2,055,530 0.9840 2,088,953 4 5 .000436458
Random Totals: 193,452,934   204,593,781 126 2,195  
Catg J Exception Values: 10,168,890   11,423,693      
Catg D1 Exception Values: 8,404,524   7,931,332      
Catg F1 Exception Values: 1,987,670   1,500,935      
Catg L1 Exception Values: 5,382,190   5,367,445      
Total Test Values (4): 219,396,208   230,817,186      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 11,540,859

Confidence Interval Values (5)

State Lower Limit: 219,276,327 (State Test Value minus Margin of Error Percent)
Local Test Value: 219,396,208 (Within Confidence Interval)
State Upper Limit: 242,358,045 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 292,674,991 (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