taxes Property Tax

School and Appraisal Districts Property Value Study 2014 Report

2014 Confidence Interval Detail
109/Hill
109-901/Abbott ISD

Category Summary

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

Stratum
Variance
A 4,518,890 0.9311 4,853,281 9 86 .013600732
A 4,979,590 0.9016 5,523,059 8 57 .001725411
A 4,257,980 0.9319 4,569,138 8 37 .010051069
A 5,204,030 0.9411 5,529,731 7 29 .005015596
E 21,449,046 0.9628 22,277,779 14 297 .005251730
L1 515,750 1.0421 494,914 5 13 .018431198
L1 557,420 0.9578 581,980 3 4 .041094482
Random Totals: 41,482,706   43,829,882 54 523  
Catg J Exception Values: 1,841,879   1,961,313      
Catg D1 Exception Values: 7,192,621   11,023,857      
Catg L1 Exception Values: 1,747,940   1,679,793      
Total Test Values (4): 52,265,146   58,494,845      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 2,924,742

Confidence Interval Values (5)

Local Test Value: 52,265,146 (Outside Confidence Interval)
State Lower Limit: 55,570,103 (State Test Value minus Margin of Error Percent)
State Upper Limit: 61,419,587 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 88,122,036 (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