taxes Property Tax

School and Appraisal Districts Property Value Study 2014 Report

2014 Confidence Interval Detail
174/Nacogdoches
174-908/Central Heights ISD

Category Summary

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

Stratum
Variance
A 11,988,970 0.9789 12,247,390 15 254 .006555775
A 12,606,960 1.0415 12,104,618 17 138 .008126702
A 12,114,340 0.9638 12,569,350 13 75 .006064102
A 21,494,150 1.0183 21,107,876 12 81 .003372831
E 47,960,181 1.0197 47,033,619 15 489 .016932286
Random Totals: 106,164,601   105,062,853 72 1,037  
Catg J Exception Values: 562,330   575,216      
Catg D1 Exception Values: 7,789,090   5,235,785      
Total Test Values (4): 114,516,021   110,873,854      

Margin of Error

Margin of Error Percent: 5.0000003
Margin of Error Value: 5,543,693

Confidence Interval Values (5)

State Lower Limit: 105,330,161 (State Test Value minus Margin of Error Percent)
Local Test Value: 114,516,021 (Within Confidence Interval)
State Upper Limit: 116,417,547 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 120,103,549 (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