taxes Property Tax

School and Appraisal Districts Property Value Study 2013 Report

2013 Confidence Interval Detail
182/Palo Pinto
182-902/Graford ISD

Category Summary

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

Stratum
Variance
A 128,074,270 0.9511 134,659,100 16 742 .003829418
A 147,094,270 0.9383 156,766,780 17 390 .004796597
A 158,755,900 0.9431 168,334,111 17 248 .004191985
A 178,130,000 0.9365 190,208,222 15 129 .010013019
C1 18,616,050 1.0337 18,009,142 10 461 .008735502
C1 19,233,530 1.0178 18,897,161 11 263 .029972885
C1 18,178,920 0.9886 18,388,549 10 125 .002929415
C1 19,675,170 0.9728 20,225,298 8 59 .028766634
G1 15,307,890 1.0651 14,372,256 9 166 .018507773
G1 15,084,770 1.0423 14,472,580 8 39 .004098943
G1 15,983,610 0.9971 16,030,097 5 10 .000598792
Random Totals: 734,134,380   770,363,296 126 2,632  
Catg D1 Exception Values: 7,860,830   10,295,713      
Catg G1 Exception Values: 13,930,020   13,668,251      
Total Test Values (4): 755,925,230   794,327,260      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 39,716,363

Confidence Interval Values (5)

State Lower Limit: 754,610,897 (State Test Value minus Margin of Error Percent)
Local Test Value: 755,925,230 (Within Confidence Interval)
State Upper Limit: 834,043,623 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 876,105,895 (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