taxes Property Tax

School and Appraisal Districts Property Value Study 2013 Report

2013 Confidence Interval Detail
103/Hartley
056-901/Dalhart CISD

Category Summary

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

Stratum
Variance
A 26,926,780 0.9077 29,664,845 10 283 .032773324
A 50,908,860 0.9585 53,113,052 14 348 .010758814
A 46,682,020 0.9242 50,510,734 9 221 .027957052
A 48,605,780 0.9590 50,683,816 9 129 .009424311
G1 10,714,250 0.9624 11,132,845 6 14 .036930234
L1 4,475,830 1.0790 4,148,128 9 48 .012570554
L1 6,706,890 0.9850 6,809,025 7 18 .001710828
L1 2,944,970 0.9902 2,974,116 2 3 .001228557
Random Totals: 197,965,380   209,036,561 66 1,064  
Catg J Exception Values: 9,186,910   9,403,802      
Catg D1 Exception Values: 32,865,030   33,567,535      
Catg G1 Exception Values: 20,983,090   20,263,762      
Catg L1 Exception Values: 3,664,740   3,614,107      
Total Test Values (4): 264,665,150   275,885,767      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 13,794,288

Confidence Interval Values (5)

State Lower Limit: 262,091,479 (State Test Value minus Margin of Error Percent)
Local Test Value: 264,665,150 (Within Confidence Interval)
State Upper Limit: 289,680,055 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 314,896,868 (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