taxes Property Tax Assistance

2017 Confidence Interval Detail

212/Smith
212-904/Troup ISD

Category Summary

(1)
Category		 (1)
Local
Value		 (1)
Stratum
Ratio		 (1)
State
Value		 (2)
Sample
Size		 (3)
Total
Parcels
Stratum
Variance
A 14,349,657 0.9848 14,571,138 14 341 .030560328
A 13,678,094 0.9636 14,194,784 15 172 .011597982
A 15,687,718 1.0359 15,144,047 14 137 .018163737
A 16,660,878 1.0017 16,632,603 15 90 .009559241
E 41,126,969 0.9584 42,912,113 16 483 .030005160
F1 2,601,831 0.8021 3,243,774 8 44 .079574924
F1 2,546,214 0.9265 2,748,207 6 16 .010572179
F1 2,631,376 0.9943 2,646,461 4 8 .001877240
G1 13,258,965 1.0484 12,646,857 9 187 .050812865
G1 13,587,366 0.9836 13,813,914 8 54 .003984025
G1 14,678,418 0.9710 15,116,805 4 7 .004672862
G1 11,378,873 0.9985 11,395,967 2 3 .000230706
Random Totals: 162,186,359   165,066,670 115 1,542  
Catg J Exception Values: 4,018,387   4,000,376      
Catg D1 Exception Values: 3,098,916   2,877,394      
Catg F1 Exception Values: 2,261,505   2,490,742      
Total Test Values (4): 171,565,167   174,435,182      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 8,721,759

Confidence Interval Values (5)

State Lower Limit: 165,713,423 (State Test Value minus Margin of Error Percent)
Local Test Value: 171,565,167 (Within Confidence Interval)
State Upper Limit: 183,156,941 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 186,455,593 (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