taxes Property Tax Assistance

2016 Confidence Interval Detail

104/Haskell
138-902/Knox City-O'Brien CISD

Category Summary

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

Stratum
Variance
A 411,020 0.6394 642,821 8 33 .013300838
A 369,730 0.7343 503,514 6 14 .052161199
A 305,550 0.7819 390,779 4 7 .008159326
A 516,510 0.9323 554,017 3 7 .068510069
G1 518,520 1.0511 493,312 11 12 .017913541
Random Totals: 2,121,330   2,584,443 32 73  
Catg J Exception Values: 605,360   719,128      
Catg D1 Exception Values: 6,251,860   4,749,161      
Catg G1 Exception Values: 4,253,140   4,366,116      
Total Test Values (4): 13,231,690   12,418,848      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 620,942

Confidence Interval Values (5)

State Lower Limit: 11,797,906 (State Test Value minus Margin of Error Percent)
State Upper Limit: 13,039,790 (State Test Value plus Margin of Error Percent)
Local Test Value: 13,231,690 (Outside Confidence Interval)
Value Assigned (6): 16,827,076 (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