taxes Property Tax

School and Appraisal Districts Property Value Study 2015 Report

2015 Confidence Interval Detail
196/Refugio
196-903/Refugio ISD

Category Summary

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

Stratum
Variance
A 17,627,580 1.2645 13,940,356 11 479 .116592117
A 16,872,530 0.9594 17,586,544 7 274 .038591768
A 16,625,820 0.9316 17,846,522 8 171 .005342107
A 17,743,850 0.9850 18,014,061 8 100 .023608626
G1 20,334,040 0.9663 21,043,196 8 44 .078581301
G1 21,323,420 0.9877 21,588,964 6 14 .064593856
G1 23,262,010 0.9960 23,355,432 3 5 .042974946
Random Totals: 133,789,250   133,375,075 51 1,087  
Catg J Exception Values: 29,917,986   30,801,884      
Catg D1 Exception Values: 14,921,150   12,097,505      
Catg G1 Exception Values: 73,065,105   73,069,236      
Total Test Values (4): 251,693,491   249,343,700      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 12,467,185

Confidence Interval Values (5)

State Lower Limit: 236,876,515 (State Test Value minus Margin of Error Percent)
Local Test Value: 251,693,491 (Within Confidence Interval)
State Upper Limit: 261,810,885 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 435,647,974 (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