taxes Property Tax Assistance

2017 Confidence Interval Detail

042/Coleman
042-903/Santa Anna ISD

Category Summary

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

Stratum
Variance
A 3,973,430 0.9080 4,376,024 15 168 .052293646
A 5,428,110 0.9057 5,993,276 16 135 .012344601
A 4,152,780 0.9821 4,228,470 16 66 .026840345
A 4,479,100 0.9502 4,713,850 16 40 .002833325
E 34,589,520 1.0202 33,904,646 20 593 .024924835
Random Totals: 52,622,940   53,216,266 83 1,002  
Catg J Exception Values: 3,030,670   3,923,649      
Catg D1 Exception Values: 9,979,890   6,664,235      
Total Test Values (4): 65,633,500   63,804,150      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 3,190,207

Confidence Interval Values (5)

State Lower Limit: 60,613,943 (State Test Value minus Margin of Error Percent)
Local Test Value: 65,633,500 (Within Confidence Interval)
State Upper Limit: 66,994,357 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 95,300,488 (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, D2, E, 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