taxes Property Tax

School and Appraisal Districts Property Value Study 2014 Report

2014 Confidence Interval Detail
042/Coleman
042-901/Coleman ISD

Category Summary

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

Stratum
Variance
A 15,492,520 0.8608 17,997,816 16 970 .135568924
A 16,363,893 0.9252 17,686,871 18 519 .054746412
A 18,928,235 0.8874 21,329,992 15 326 .066675850
A 25,007,030 0.9788 25,548,662 20 193 .010385119
E 34,390,438 0.8267 41,599,659 22 797 .122420401
F1 3,962,080 0.8580 4,617,809 17 155 .110505283
F1 4,636,600 0.9106 5,091,808 19 66 .083216706
F1 4,847,300 0.9174 5,283,737 14 19 .034581513
G1 3,090,205 1.1827 2,612,839 7 47 .178350231
G1 2,823,670 0.9765 2,891,623 5 12 .008165311
G1 2,962,880 0.9683 3,059,878 4 6 .046699367
L1 2,453,820 0.9908 2,476,605 9 91 .004526987
L1 3,027,930 1.0106 2,996,171 7 25 .000987601
L1 2,978,930 1.0077 2,956,168 5 11 .001586339
L1 2,352,870 1.0423 2,257,383 2 3 .000087254
Random Totals: 143,318,401   158,407,021 180 3,240  
Catg J Exception Values: 19,939,600   19,840,562      
Catg D1 Exception Values: 12,748,650   10,707,015      
Catg F1 Exception Values: 1,175,800   1,099,163      
Catg G1 Exception Values: 2,930,600   2,943,893      
Total Test Values (4): 180,113,051   192,997,654      

Margin of Error

Margin of Error Percent: 5.0000002
Margin of Error Value: 9,649,883

Confidence Interval Values (5)

Local Test Value: 180,113,051 (Outside Confidence Interval)
State Lower Limit: 183,347,771 (State Test Value minus Margin of Error Percent)
State Upper Limit: 202,647,537 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 175,267,591 (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