taxes Property Tax Assistance

2017 Confidence Interval Detail

184/Parker
184-911/Garner ISD

Category Summary

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

Stratum
Variance
A 6,662,901 0.8747 7,617,356 9 87 .033184700
A 7,470,810 0.9106 8,204,272 10 53 .028721554
A 11,605,020 0.9394 12,353,651 8 60 .015703292
A 12,892,200 0.9661 13,344,581 7 38 .017584491
E 72,084,110 0.9097 79,239,431 8 462 .019103352
F1 6,635,268 0.9831 6,749,332 8 30 .001149596
Random Totals: 117,350,309   127,508,623 50 730  
Catg J Exception Values: 3,984,180   4,942,903      
Catg D1 Exception Values: 1,785,710   1,360,567      
Catg F1 Exception Values: 2,899,578   3,094,374      
Total Test Values (4): 126,019,777   136,906,467      

Margin of Error

Margin of Error Percent: 5.8339691
Margin of Error Value: 7,987,081

Confidence Interval Values (5)

Local Test Value: 126,019,777 (Outside Confidence Interval)
State Lower Limit: 128,919,386 (State Test Value minus Margin of Error Percent)
State Upper Limit: 144,893,548 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 163,884,694 (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