taxes Property Tax

School and Appraisal Districts Property Value Study 2013 Report

2013 Confidence Interval Detail
081/Freestone
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
E 19,986,390 0.9651 20,709,139 16 580 .015053003
G1 3,549,950 0.9514 3,731,291 6 18 .036326326
G1 3,776,890 0.9899 3,815,426 4 6 .007155320
G1 3,238,100 0.9551 3,390,326 3 4 .001146934
G1 3,289,240 1.0458 3,145,190 2 3 .006419487
Random Totals: 33,840,570   34,791,372 31 611  
Catg J Exception Values: 45,920   40,761      
Catg D1 Exception Values: 2,254,880   2,004,551      
Total Test Values (4): 36,141,370   36,836,684      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 1,841,834

Confidence Interval Values (5)

State Lower Limit: 34,994,850 (State Test Value minus Margin of Error Percent)
Local Test Value: 36,141,370 (Within Confidence Interval)
State Upper Limit: 38,678,518 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 77,617,527 (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