taxes Property Tax

School and Appraisal Districts Property Value Study 2014 Report

2014 Confidence Interval Detail
139/Lamar
139-905/Chisum ISD

Category Summary

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

Stratum
Variance
A 9,019,560 0.8715 10,349,466 14 259 .040558390
A 9,937,070 0.9666 10,280,437 14 161 .010524337
A 11,414,870 0.8966 12,731,285 12 132 .026811514
A 11,118,710 0.9251 12,018,928 12 80 .005756933
E 70,090,838 0.9832 71,288,485 19 1,186 .045351548
Random Totals: 111,581,048   116,668,601 71 1,818  
Catg J Exception Values: 27,991,392   29,419,857      
Catg D1 Exception Values: 11,502,146   11,484,130      
Total Test Values (4): 151,074,586   157,572,588      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 7,878,629

Confidence Interval Values (5)

State Lower Limit: 149,693,959 (State Test Value minus Margin of Error Percent)
Local Test Value: 151,074,586 (Within Confidence Interval)
State Upper Limit: 165,451,217 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 768,338,383 (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