taxes Property Tax

School and Appraisal Districts Property Value Study 2015 Report

2015 Confidence Interval Detail
202/Sabine
202-903/Hemphill ISD

Category Summary

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

Stratum
Variance
A 72,256,170 0.8338 86,658,875 27 1,992 .130371614
A 76,301,680 0.7348 103,840,065 21 990 .151996966
A 82,341,080 0.7053 116,746,179 16 648 .065111353
A 90,985,760 0.8550 106,416,094 14 396 .046890541
C1 6,561,780 0.5148 12,746,270 23 2,600 1.238883482
C1 6,371,430 0.6423 9,919,710 16 859 .091319940
C1 6,762,010 0.8589 7,872,872 16 339 .139434326
C1 7,253,120 0.6279 11,551,394 16 139 .173806509
E 44,907,120 0.8836 50,822,906 21 817 .201654251
F1 7,335,120 1.0348 7,088,442 15 132 .004015609
F1 7,334,790 0.9784 7,496,719 14 41 .008683116
F1 8,055,890 1.0350 7,783,469 8 16 .007166497
F1 7,146,840 0.6729 10,620,954 3 4 .216420228
Random Totals: 423,612,790   539,563,949 210 8,973  
Catg J Exception Values: 1,153,820   1,045,289      
Catg D1 Exception Values: 17,801,870   19,767,841      
Total Test Values (4): 442,568,480   560,377,079      

Margin of Error

Margin of Error Percent: 5.4199744
Margin of Error Value: 30,372,294

Confidence Interval Values (5)

Local Test Value: 442,568,480 (Outside Confidence Interval)
State Lower Limit: 530,004,785 (State Test Value minus Margin of Error Percent)
State Upper Limit: 590,749,373 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 496,823,497 (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