taxes Property Tax Assistance

2017 Confidence Interval Detail

250/Wood
250-902/Hawkins ISD

Category Summary

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

Stratum
Variance
A 26,778,730 0.8077 33,154,302 10 509 .207812885
A 25,573,210 0.9089 28,136,440 17 278 .036950581
A 26,606,370 0.9408 28,280,580 11 198 .027879894
A 27,040,260 0.9442 28,638,276 6 111 .006035649
E 102,977,375 0.9667 106,524,646 27 1,999 .131843967
G1 22,185,131 1.0411 21,309,318 13 29 .020710269
Random Totals: 231,161,076   246,043,562 84 3,124  
Catg D1 Exception Values: 5,476,425   6,897,178      
Catg G1 Exception Values: 190,214,127   184,294,058      
Total Test Values (4): 426,851,628   437,234,798      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 21,861,739

Confidence Interval Values (5)

State Lower Limit: 415,373,059 (State Test Value minus Margin of Error Percent)
Local Test Value: 426,851,628 (Within Confidence Interval)
State Upper Limit: 459,096,537 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 593,352,843 (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