taxes Property Tax

School and Appraisal Districts Property Value Study 2014 Report

2014 Confidence Interval Detail
054/Crosby
054-902/Lorenzo ISD

Category Summary

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

Stratum
Variance
A 5,417,615 0.9456 5,729,288 9 178 .002623404
A 5,481,924 0.8975 6,107,993 9 103 .008922402
A 5,344,375 0.9482 5,636,337 9 64 .024026099
A 5,416,992 1.0255 5,282,294 8 39 .012471916
G1 99,434,817 1.0355 96,025,898 17 32 .019694598
Random Totals: 121,095,723   118,781,810 52 416  
Catg D1 Exception Values: 25,292,120   20,978,498      
Catg G1 Exception Values: 47,967,948   46,154,021      
Total Test Values (4): 194,355,791   185,914,329      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 9,295,716

Confidence Interval Values (5)

State Lower Limit: 176,618,613 (State Test Value minus Margin of Error Percent)
Local Test Value: 194,355,791 (Within Confidence Interval)
State Upper Limit: 195,210,045 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 215,354,168 (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