taxes Property Tax Assistance

2017 Confidence Interval Detail

223/Terry
223-901/Brownfield ISD

Category Summary

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

Stratum
Variance
A 37,860,032 0.8239 45,952,218 10 1,149 .086302956
A 35,497,664 0.9651 36,781,333 10 445 .009700731
A 37,864,775 0.9800 38,637,526 11 312 .014098401
A 43,920,947 1.0295 42,662,406 11 222 .006479024
E 27,723,797 0.9205 30,118,193 15 603 .024489345
F1 8,109,835 0.9166 8,847,736 11 194 .056899394
F1 8,342,382 0.9163 9,104,422 10 44 .038831099
F1 8,734,827 0.9279 9,413,543 11 18 .064734753
G1 48,965,435 1.0188 48,061,872 9 23 .000878048
G1 48,840,850 1.0199 47,887,881 5 7 .004479437
G1 65,375,988 1.0089 64,799,274 3 4 .004839979
L1 14,317,007 0.9641 14,850,127 9 80 .005736154
L1 13,177,872 0.9588 13,744,130 5 8 .009187637
L1 9,375,317 1.0347 9,060,904 3 3 .000640425
Random Totals: 408,106,728   419,921,565 123 3,112  
Catg D1 Exception Values: 32,781,097   35,722,635      
Catg F1 Exception Values: 7,330,742   7,393,493      
Catg G1 Exception Values: 30,516,084   30,014,195      
Catg L1 Exception Values: 4,982,870   4,987,870      
Total Test Values (4): 483,717,521   498,039,758      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 24,901,987

Confidence Interval Values (5)

State Lower Limit: 473,137,771 (State Test Value minus Margin of Error Percent)
Local Test Value: 483,717,521 (Within Confidence Interval)
State Upper Limit: 522,941,745 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 554,799,473 (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, D2, E, 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