taxes Property Tax

School and Appraisal Districts Property Value Study 2013 Report

2013 Confidence Interval Detail
092/Gregg
092-904/Pine Tree ISD

Category Summary

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

Stratum
Variance
A 217,791,755 0.9621 226,371,224 18 2,220 .014022434
A 225,834,513 0.9853 229,203,809 18 1,601 .002665235
A 229,394,974 0.9668 237,272,418 28 1,261 .004615439
A 235,422,871 0.9915 237,441,121 14 789 .002111604
B 16,873,191 0.8395 20,099,096 10 206 .008275871
B 21,227,900 0.8803 24,114,393 10 212 .016265034
B 21,732,180 0.8346 26,039,037 9 70 .008192693
F1 42,929,850 0.9422 45,563,415 10 304 .134821861
F1 44,174,420 0.9612 45,957,574 9 108 .030497215
F1 44,348,170 0.9617 46,114,350 9 48 .019246397
F1 41,289,440 0.9661 42,738,267 7 16 .074468749
L1 36,627,016 0.9922 36,914,953 10 345 .068075613
L1 36,184,500 1.1057 32,725,423 9 82 .030222014
L1 38,650,760 1.0395 37,182,068 7 28 .010283076
L1 24,834,820 1.0217 24,307,350 2 3 .000967315
Random Totals: 1,277,316,360   1,312,044,498 170 7,293  
Catg D1 Exception Values: 631,727   532,265      
Catg B Exception Values: 22,895,520   31,230,000      
Total Test Values (4): 1,300,843,607   1,343,806,763      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 67,190,338

Confidence Interval Values (5)

State Lower Limit: 1,276,616,425 (State Test Value minus Margin of Error Percent)
Local Test Value: 1,300,843,607 (Within Confidence Interval)
State Upper Limit: 1,410,997,101 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 1,597,225,647 (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