taxes Property Tax

School and Appraisal Districts Property Value Study 2013 Report

2013 Confidence Interval Detail
099/Hardeman
099-903/Quanah ISD

Category Summary

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

Stratum
Variance
A 7,477,260 0.9155 8,167,406 17 461 .057752622
A 7,602,960 0.9265 8,206,109 12 230 .017057618
A 7,545,540 0.9405 8,022,903 14 132 .014885727
A 7,688,380 0.9360 8,214,081 13 82 .025575588
E 14,385,590 0.9020 15,948,548 19 368 .035397226
G1 24,388,060 0.9697 25,150,108 8 33 .071576805
G1 22,882,410 1.0465 21,865,657 6 13 .046512142
G1 30,295,870 1.0048 30,151,145 4 7 .014683986
Random Totals: 122,266,070   125,725,957 93 1,326  
Catg J Exception Values: 7,237,530   8,228,615      
Catg D1 Exception Values: 27,169,790   26,045,134      
Catg G1 Exception Values: 42,001,480   40,519,891      
Total Test Values (4): 198,674,870   200,519,597      

Margin of Error

Margin of Error Percent: 5.0000001
Margin of Error Value: 10,025,980

Confidence Interval Values (5)

State Lower Limit: 190,493,617 (State Test Value minus Margin of Error Percent)
Local Test Value: 198,674,870 (Within Confidence Interval)
State Upper Limit: 210,545,577 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 280,712,891 (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