taxes Property Tax

School and Appraisal Districts Property Value Study 2014 Report

2014 Confidence Interval Detail
003/Angelina
003-907/Central ISD

Category Summary

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

Stratum
Variance
A 40,179,060 0.8671 46,337,285 15 807 .122356068
A 40,158,700 0.9321 43,084,111 15 452 .019240769
A 42,970,750 0.9763 44,013,879 15 356 .009839664
A 42,481,660 0.9594 44,279,404 15 235 .016091103
E 57,948,960 1.0084 57,466,244 15 666 .009960392
G1 4,357,586 0.9482 4,595,640 7 21 .051408820
G1 4,041,997 0.9925 4,072,541 5 11 .006829715
G1 4,452,493 0.9656 4,611,115 5 9 .061977986
G1 3,656,215 1.0207 3,582,066 3 5 .038432720
Random Totals: 240,247,421   252,042,285 95 2,562  
Catg J Exception Values: 9,966,350   11,011,007      
Catg D1 Exception Values: 5,993,982   5,343,147      
Total Test Values (4): 256,207,753   268,396,439      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 13,419,822

Confidence Interval Values (5)

State Lower Limit: 254,976,617 (State Test Value minus Margin of Error Percent)
Local Test Value: 256,207,753 (Within Confidence Interval)
State Upper Limit: 281,816,261 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 262,373,805 (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