taxes Property Tax

School and Appraisal Districts Property Value Study 2014 Report

2014 Confidence Interval Detail
181/Orange
181-905/Orangefield ISD

Category Summary

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

Stratum
Variance
A 67,805,033 0.9719 69,765,442 15 979 .012656687
A 66,279,230 0.9595 69,076,842 15 508 .003993885
A 69,325,582 0.9464 73,251,883 15 382 .006353513
A 77,830,463 0.9735 79,949,115 24 296 .013588871
E 27,454,608 1.0065 27,277,306 15 544 .002282015
F1 11,637,788 0.9129 12,748,152 8 54 .129064732
F1 9,218,781 1.0617 8,683,038 6 16 .009480495
F1 12,412,031 1.0028 12,377,374 5 8 .002347998
F1 5,086,607 0.9380 5,422,822 2 2 .014041239
G1 19,864,560 0.9673 20,536,090 11 36 .035920841
Random Totals: 366,914,683   379,088,064 116 2,825  
Catg J Exception Values: 2,889,060   2,805,585      
Catg D1 Exception Values: 1,575,433   1,206,849      
Total Test Values (4): 371,379,176   383,100,498      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 19,155,025

Confidence Interval Values (5)

State Lower Limit: 363,945,473 (State Test Value minus Margin of Error Percent)
Local Test Value: 371,379,176 (Within Confidence Interval)
State Upper Limit: 402,255,523 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 472,354,195 (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