taxes Property Tax Assistance

2016 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 134,404,500 0.9728 138,162,521 44 2,849 .025621520
A 140,280,451 0.9666 145,127,717 62 1,498 .015560650
A 140,187,490 0.9733 144,033,176 48 906 .009775192
A 138,088,625 0.9908 139,370,837 15 412 .014455746
E 61,607,330 0.9149 67,337,775 15 615 .056404140
F1 51,186,970 0.9095 56,280,341 10 368 .036045390
F1 49,574,360 0.9748 50,855,929 9 109 .009907157
F1 52,966,750 0.9343 56,691,373 8 38 .015913622
F1 65,199,580 0.9440 69,067,352 5 11 .006109058
L1 23,948,230 1.0203 23,471,753 10 311 .003001635
L1 25,651,940 1.0020 25,600,739 9 79 .002530413
L1 21,970,990 0.9672 22,716,077 7 26 .010086488
L1 26,342,320 1.0166 25,912,178 4 10 .017623300
Random Totals: 931,409,536   964,627,768 246 7,232  
Catg J Exception Values: 60,100,380   62,858,678      
Catg D1 Exception Values: 5,536,710   4,951,038      
Total Test Values (4): 997,046,626   1,032,437,484      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 51,621,874

Confidence Interval Values (5)

State Lower Limit: 980,815,610 (State Test Value minus Margin of Error Percent)
Local Test Value: 997,046,626 (Within Confidence Interval)
State Upper Limit: 1,084,059,358 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 1,321,210,233 (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