taxes Property Tax

School and Appraisal Districts Property Value Study 2014 Report

2014 Confidence Interval Detail
031/Cameron
031-911/Rio Hondo ISD

Category Summary

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

Stratum
Variance
A 28,815,798 0.8950 32,196,422 12 889 .054882419
A 28,929,378 0.9888 29,257,057 10 499 .042465010
A 29,348,961 0.9811 29,914,342 11 317 .059592921
A 30,497,651 0.9537 31,978,244 10 179 .047293154
E 40,280,941 0.8528 47,233,749 13 505 .188428758
Random Totals: 157,872,729   170,579,814 56 2,389  
Catg D1 Exception Values: 15,524,448   16,190,966      
Total Test Values (4): 173,397,177   186,770,780      

Margin of Error

Margin of Error Percent: 7.5136566
Margin of Error Value: 14,033,315

Confidence Interval Values (5)

State Lower Limit: 172,737,465 (State Test Value minus Margin of Error Percent)
Local Test Value: 173,397,177 (Within Confidence Interval)
State Upper Limit: 200,804,095 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 250,961,733 (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