taxes Property Tax

School and Appraisal Districts Property Value Study 2015 Report

2015 Confidence Interval Detail
053/Crockett
053-001/Crockett County CCSD

Category Summary

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

Stratum
Variance
G1 259,153,679 0.9971 259,907,410 11 1,964 .035834272
G1 261,335,049 0.9655 270,673,277 10 119 .013361226
G1 315,364,060 0.9969 316,344,729 4 6 .023862225
Random Totals: 835,852,788   846,925,416 25 2,089  
Catg J Exception Values: 24,581,440   25,553,862      
Catg D1 Exception Values: 22,044,940   27,240,338      
Catg G1 Exception Values: 594,834,563   574,836,139      
Total Test Values (4): 1,477,313,731   1,474,555,755      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 73,727,787

Confidence Interval Values (5)

State Lower Limit: 1,400,827,968 (State Test Value minus Margin of Error Percent)
Local Test Value: 1,477,313,731 (Within Confidence Interval)
State Upper Limit: 1,548,283,542 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 1,849,674,890 (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