taxes Property Tax Assistance

2017 Confidence Interval Detail

065/Donley
065-901/Clarendon ISD

Category Summary

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

Stratum
Variance
A 10,702,978 1.0521 10,172,966 16 490 .063708863
A 10,408,460 0.9392 11,082,261 15 239 .050800188
A 10,834,207 0.8905 12,166,431 19 160 .011363723
A 10,677,992 0.8741 12,215,984 16 93 .022975981
E 17,031,319 0.7287 23,372,196 22 514 .211074040
F1 2,150,697 0.9938 2,164,115 8 64 .110886197
F1 2,271,149 0.7960 2,853,202 7 23 .080300532
F1 2,616,779 0.8659 3,022,034 5 12 .027991673
L1 2,041,460 0.9799 2,083,335 8 39 .002972694
L1 1,539,420 0.9507 1,619,249 7 9 .009585050
L1 2,039,640 1.0361 1,968,574 3 5 .000430556
Random Totals: 72,314,101   82,720,347 126 1,648  
Catg J Exception Values: 457,450   590,005      
Catg D1 Exception Values: 17,942,823   22,212,916      
Catg F1 Exception Values: 4,799,698   5,212,803      
Catg L1 Exception Values: 1,664,420   1,500,539      
Total Test Values (4): 97,178,492   112,236,610      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 5,611,830

Confidence Interval Values (5)

Local Test Value: 97,178,492 (Outside Confidence Interval)
State Lower Limit: 106,624,780 (State Test Value minus Margin of Error Percent)
State Upper Limit: 117,848,440 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 134,580,067 (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