taxes Property Tax

School and Appraisal Districts Property Value Study 2014 Report

2014 Confidence Interval Detail
139/Lamar
139-912/Prairiland ISD

Category Summary

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

Stratum
Variance
A 15,026,676 0.8316 18,069,596 15 445 .027301672
A 18,464,980 0.9954 18,550,311 17 317 .005050307
A 18,704,400 0.9649 19,384,807 15 225 .017125671
A 20,195,160 0.9322 21,663,978 16 151 .009288814
E 95,400,559 0.9741 97,937,131 15 1,433 .015239352
Random Totals: 167,791,775   175,605,823 78 2,571  
Catg J Exception Values: 10,064,907   10,342,909      
Catg D1 Exception Values: 11,076,418   10,719,367      
Total Test Values (4): 188,933,100   196,668,099      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 9,833,404

Confidence Interval Values (5)

State Lower Limit: 186,834,695 (State Test Value minus Margin of Error Percent)
Local Test Value: 188,933,100 (Within Confidence Interval)
State Upper Limit: 206,501,503 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 200,967,407 (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