taxes Property Tax

School and Appraisal Districts Property Value Study 2012 Report

2012 Confidence Interval Detail
176/Newton
176-903/Deweyville ISD

Category Summary

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

Stratum
Variance
A 15,224,931 1.0238 14,871,001 10 420 .004863015
A 13,613,597 0.9620 14,151,348 10 203 .003496348
A 13,511,283 0.9845 13,724,005 9 132 .007963699
A 13,301,542 0.9669 13,756,895 9 76 .004203316
D3 29,029,304 0.9570 30,333,651 15 1,269 .012962177
G1 16,962,150 1.0450 16,231,722 10 32 .165021034
Random Totals: 101,642,807   103,068,622 63 2,132  
Catg J Exception Values: 4,094,740   4,259,996      
Catg D1 Exception Values: 16,612,738   16,427,669      
Total Test Values (4): 122,350,285   123,756,287      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 6,187,814

Confidence Interval Values (5)

State Lower Limit: 117,568,473 (State Test Value minus Margin of Error Percent)
Local Test Value: 122,350,285 (Within Confidence Interval)
State Upper Limit: 129,944,101 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 525,060,302 (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