taxes Property Tax

School and Appraisal Districts Property Value Study 2015 Report

2015 Confidence Interval Detail
035/Castro
035-901/Dimmitt ISD

Category Summary

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

Stratum
Variance
A 17,895,220 0.9798 18,264,156 12 601 .005591820
A 17,924,390 0.9875 18,151,281 11 301 .015233946
A 18,508,560 0.9215 20,085,252 14 197 .003386035
A 18,806,180 0.9174 20,499,433 12 110 .002868860
D2 12,103,760 1.0276 11,778,669 15 250 .014278437
E 14,335,480 1.0275 13,951,805 15 372 .144816737
F1 3,501,770 0.9670 3,621,272 9 97 .000752316
F1 3,614,850 0.9915 3,645,840 8 41 .000209811
F1 3,490,910 0.9874 3,535,457 7 18 .000307408
F1 3,126,760 0.9991 3,129,577 4 5 .000156237
L1 3,333,680 0.9806 3,399,633 8 53 .005825343
L1 2,408,380 0.9461 2,545,587 5 10 .031061058
L1 2,328,140 1.0029 2,321,408 4 5 .001959134
Random Totals: 121,378,080   124,929,370 124 2,060  
Catg J Exception Values: 10,441,140   10,542,378      
Catg D1 Exception Values: 66,580,080   73,370,989      
Catg L1 Exception Values: 2,829,540   2,824,661      
Total Test Values (4): 201,228,840   211,667,398      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 10,583,369

Confidence Interval Values (5)

State Lower Limit: 201,084,029 (State Test Value minus Margin of Error Percent)
Local Test Value: 201,228,840 (Within Confidence Interval)
State Upper Limit: 222,250,767 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 395,868,644 (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