taxes Property Tax Assistance

2018 Confidence Interval Detail

145/Leon
145-901/Buffalo ISD

Category Summary

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

Stratum
Variance
A 9,465,500 0.7110 13,312,940 14 263 .203418396
A 12,195,230 0.8608 14,167,321 12 183 .017836099
A 15,732,410 0.8760 17,959,372 12 155 .078096192
A 16,689,130 0.8100 20,603,864 12 100 .040321223
E 123,637,710 0.7212 171,433,319 31 1,653 .122625674
F1 10,443,070 0.9006 11,595,681 8 101 .019766392
F1 10,205,370 0.9431 10,821,090 7 25 .004185791
F1 9,578,390 0.9198 10,413,557 3 9 .006290852
L1 3,987,810 1.0848 3,676,079 11 131 .081621128
L1 4,183,410 1.0690 3,913,386 8 32 .013295626
L1 5,041,830 1.0114 4,985,001 6 14 .030372465
L1 4,800,140 1.0396 4,617,295 2 4 .000000086
Random Totals: 225,960,000   287,498,905 126 2,670  
Catg J Exception Values: 12,578,540   14,460,821      
Catg D1 Exception Values: 8,310,150   7,029,281      
Catg F1 Exception Values: 7,111,630   8,082,214      
Total Test Values (4): 253,960,320   317,071,221      

Margin of Error

Margin of Error Percent: 6.8602073
Margin of Error Value: 21,751,743

Confidence Interval Values (5)

Local Test Value: 253,960,320 (Outside Confidence Interval)
State Lower Limit: 295,319,478 (State Test Value minus Margin of Error Percent)
State Upper Limit: 338,822,964 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 399,914,615 (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