taxes Property Tax

School and Appraisal Districts Property Value Study 2014 Report

2014 Confidence Interval Detail
073/Falls
073-903/Marlin ISD

Category Summary

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

Stratum
Variance
A 23,196,350 0.8372 27,707,059 15 972 .054828451
A 22,459,380 0.8577 26,185,589 18 497 .035423657
A 23,020,670 0.8531 26,984,726 16 354 .076887357
A 22,973,800 0.9080 25,301,542 15 212 .021376309
E 34,848,240 1.0423 33,433,983 14 836 .127597265
F1 5,543,290 0.7703 7,196,274 15 140 .071858313
F1 5,510,040 0.6354 8,671,766 15 40 .252853331
F1 5,432,120 0.9198 5,905,762 10 14 .333034236
F1 4,998,700 0.8526 5,862,890 4 5 .056297234
L1 2,434,280 0.9514 2,558,629 11 82 .034358030
L1 2,626,820 0.9992 2,628,923 8 20 .001897131
L1 3,408,320 1.0336 3,297,523 6 10 .000496165
Random Totals: 156,452,010   175,734,666 147 3,182  
Catg J Exception Values: 16,783,010   16,561,114      
Catg D1 Exception Values: 22,462,220   20,491,517      
Catg L1 Exception Values: 6,577,020   5,430,838      
Total Test Values (4): 202,274,260   218,218,135      

Margin of Error

Margin of Error Percent: 5.0000001
Margin of Error Value: 10,910,907

Confidence Interval Values (5)

Local Test Value: 202,274,260 (Outside Confidence Interval)
State Lower Limit: 207,307,228 (State Test Value minus Margin of Error Percent)
State Upper Limit: 229,129,042 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 231,940,118 (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