taxes Property Tax

School and Appraisal Districts Property Value Study 2012 Report

2012 Confidence Interval Detail
121/Jasper
121-904/Jasper ISD

Category Summary

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

Stratum
Variance
A 79,038,006 0.8645 91,426,265 20 2,022 .075867031
A 78,848,670 0.9364 84,204,047 16 1,060 .033914275
A 79,390,119 0.8897 89,232,459 14 675 .042419758
A 84,874,318 0.9059 93,690,604 16 415 .032786959
D3 92,511,394 0.8369 110,540,559 16 4,347 .109267797
F1 26,930,082 0.7348 36,649,540 10 239 .125006827
F1 27,928,036 0.8654 32,271,823 9 68 .062016761
F1 25,791,748 0.9740 26,480,234 7 25 .011004396
F1 24,198,033 0.7980 30,323,350 4 7 .069471362
G1 15,528,899 0.9379 16,557,095 7 27 .025548221
G1 16,531,135 1.0279 16,082,435 6 14 .011347804
G1 15,421,365 0.9613 16,042,198 4 8 .018702545
G1 13,449,145 1.0471 12,844,184 3 4 .007763490
L1 9,997,638 0.9978 10,019,681 10 180 .001097553
L1 10,134,499 1.0198 9,937,732 8 40 .001007830
L1 8,643,068 1.0547 8,194,812 5 10 .005771957
Random Totals: 609,216,155   684,497,018 155 9,141  
Catg J Exception Values: 16,044,444   14,693,971      
Catg D1 Exception Values: 22,228,042   23,127,118      
Catg L1 Exception Values: 7,436,391   7,410,611      
Total Test Values (4): 654,925,032   729,728,718      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 36,486,436

Confidence Interval Values (5)

Local Test Value: 654,925,032 (Outside Confidence Interval)
State Lower Limit: 693,242,282 (State Test Value minus Margin of Error Percent)
State Upper Limit: 766,215,154 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 688,795,954 (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