taxes Property Tax Assistance

2018 Confidence Interval Detail

156/Martin
156-902/Stanton ISD

Category Summary

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

Stratum
Variance
G1 371,880,402 1.0073 369,185,349 13 230 .002525809
G1 373,317,332 1.0033 372,089,437 11 56 .000586148
G1 401,913,962 1.0151 395,935,338 7 24 .001206824
G1 333,668,596 1.0269 324,928,032 3 4 .000433064
Random Totals: 1,480,780,292   1,462,138,156 34 314  
Catg J Exception Values: 25,183,520   28,395,259      
Catg D1 Exception Values: 7,868,640   14,141,508      
Total Test Values (4): 1,513,832,452   1,504,674,923      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 75,233,746

Confidence Interval Values (5)

State Lower Limit: 1,429,441,177 (State Test Value minus Margin of Error Percent)
Local Test Value: 1,513,832,452 (Within Confidence Interval)
State Upper Limit: 1,579,908,669 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 2,054,987,408 (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