taxes Property Tax

School and Appraisal Districts Property Value Study 2014 Report

2014 Confidence Interval Detail
070/Ellis
070-915/Maypearl ISD

Category Summary

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

Stratum
Variance
A 29,874,637 0.9334 32,006,253 16 404 .015795225
A 30,742,011 0.9490 32,394,111 17 233 .006104434
A 30,148,230 0.9864 30,563,899 14 156 .003551871
A 35,262,550 0.9590 36,770,125 10 125 .003720557
E 77,250,017 0.9738 79,328,422 15 562 .007333839
Random Totals: 203,277,445   211,062,810 72 1,480  
Catg J Exception Values: 34,147,670   37,304,005      
Catg D1 Exception Values: 5,568,954   2,713,886      
Total Test Values (4): 242,994,069   251,080,701      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 12,554,035

Confidence Interval Values (5)

State Lower Limit: 238,526,666 (State Test Value minus Margin of Error Percent)
Local Test Value: 242,994,069 (Within Confidence Interval)
State Upper Limit: 263,634,736 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 268,586,521 (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