taxes Property Tax

School and Appraisal Districts Property Value Study 2013 Report

2013 Confidence Interval Detail
007/Atascosa
007-902/Jourdanton ISD

Category Summary

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

Stratum
Variance
A 22,568,391 1.1391 19,812,476 10 560 .028027519
A 23,053,440 1.0594 21,760,846 10 330 .014574890
A 23,145,940 0.9639 24,012,802 10 223 .011983051
A 20,352,070 0.9699 20,983,679 9 127 .019597557
E 80,713,851 0.8362 96,524,577 15 1,152 .044275730
F1 14,535,377 0.9523 15,263,443 9 91 .017375049
F1 27,097,240 1.0345 26,193,562 6 27 .041269456
F1 15,308,260 0.8837 17,322,915 2 3 .000013576
G1 29,297,657 0.9503 30,829,903 7 19 .020061275
G1 27,870,641 1.0053 27,723,705 4 7 .004497583
G1 29,096,961 0.9443 30,813,260 3 5 .117624487
G1 23,975,199 1.0246 23,399,570 2 3 .048738620
L1 6,444,840 1.0341 6,232,318 11 92 .001847702
L1 7,749,980 1.0442 7,421,931 7 25 .005734263
Random Totals: 351,209,847   368,294,987 105 2,664  
Catg J Exception Values: 10,356,449   11,214,628      
Catg D1 Exception Values: 17,401,003   17,185,521      
Catg F1 Exception Values: 10,028,630   10,549,470      
Catg L1 Exception Values: 17,795,090   16,779,910      
Total Test Values (4): 406,791,019   424,024,516      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 21,201,226

Confidence Interval Values (5)

State Lower Limit: 402,823,290 (State Test Value minus Margin of Error Percent)
Local Test Value: 406,791,019 (Within Confidence Interval)
State Upper Limit: 445,225,742 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 752,758,879 (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