taxes Property Tax

School and Appraisal Districts Property Value Study 2014 Report

2014 Confidence Interval Detail
025/Brown
025-902/Brownwood ISD

Category Summary

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

Stratum
Variance
A 114,377,451 1.0005 114,320,291 56 2,853 .077664239
A 122,550,380 0.9413 130,192,691 53 1,545 .058480853
A 159,528,778 0.9596 166,245,079 49 1,209 .023073805
A 161,856,020 0.9851 164,304,152 25 535 .020242221
E 58,889,030 0.8931 65,937,779 17 600 .103088216
F1 47,877,350 0.9924 48,244,004 15 369 .005994748
F1 51,268,300 0.9101 56,332,601 14 114 .015713145
F1 50,631,010 0.9444 53,611,828 8 36 .007593311
F1 46,808,200 1.0374 45,120,686 5 9 .005460079
L1 22,419,570 0.9769 22,949,708 10 306 .004236037
L1 23,448,150 1.0051 23,329,171 9 79 .000565738
L1 20,654,330 0.9899 20,865,067 9 27 .001469354
L1 25,839,680 0.9874 26,169,415 4 10 .000092276
Random Totals: 906,148,249   937,622,472 274 7,692  
Catg J Exception Values: 48,001,060   49,278,988      
Catg D1 Exception Values: 5,252,180   5,195,156      
Total Test Values (4): 959,401,489   992,096,616      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 49,604,831

Confidence Interval Values (5)

State Lower Limit: 942,491,785 (State Test Value minus Margin of Error Percent)
Local Test Value: 959,401,489 (Within Confidence Interval)
State Upper Limit: 1,041,701,447 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 1,262,189,301 (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