taxes Property Tax

School and Appraisal Districts Property Value Study 2014 Report

2014 Confidence Interval Detail
062/Dewitt
062-903/Yoakum ISD

Category Summary

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

Stratum
Variance
A 9,216,060 0.9759 9,443,652 10 283 .043586712
A 9,002,000 0.9234 9,748,755 9 157 .012769176
A 9,406,560 0.9827 9,572,158 9 127 .003437430
A 9,386,210 0.8988 10,443,046 9 81 .034098080
E 69,909,060 0.9101 76,814,702 15 966 .024564515
F1 4,275,040 0.9729 4,394,121 9 82 .147710397
F1 4,302,050 1.0075 4,270,025 7 28 .095410326
F1 3,551,320 0.9801 3,623,426 5 8 .355274002
F1 4,799,630 0.8789 5,460,951 3 5 .024815925
G1 67,094,971 1.0095 66,463,567 12 31 .016824754
G1 66,366,099 1.0662 62,245,450 9 12 .022420948
G1 68,220,617 1.0249 66,563,193 5 7 .006530536
Random Totals: 325,529,617   329,043,046 102 1,787  
Catg J Exception Values: 293,620   282,795      
Catg D1 Exception Values: 6,981,310   6,863,060      
Catg G1 Exception Values: 62,930,585   64,815,964      
Total Test Values (4): 395,735,132   401,004,865      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 20,050,243

Confidence Interval Values (5)

State Lower Limit: 380,954,622 (State Test Value minus Margin of Error Percent)
Local Test Value: 395,735,132 (Within Confidence Interval)
State Upper Limit: 421,055,108 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 525,776,486 (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