Quick Start for:

2010 Confidence Interval Detail
230/Upshur
230-905/Harmony ISD

Category Summary

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

Stratum
Variance
A 9,624,950 0.8757 10,991,150 11 203 .026079522
A 9,635,070 0.9616 10,019,832 11 122 .016650516
A 10,264,290 0.9578 10,716,527 9 95 .012400506
A 11,610,450 0.9811 11,834,115 10 74 .012038315
D3 67,308,345 1.1154 60,344,580 20 2,288 .032424604
G1 14,537,509 1.0589 13,728,878 10 43 .018296858
G1 14,187,239 0.9868 14,377,016 8 25 .005878684
G1 14,973,055 1.1044 13,557,638 8 20 .012124870
G1 13,425,597 1.0285 13,053,570 5 12 .003565820
Random Totals: 165,566,505   158,623,306 92 2,882  
Catg J Exception Values: 43,250   42,573      
Catg D1 Exception Values: 3,841,678   3,754,697      
Total Test Values (4): 169,451,433   162,420,576      

Margin of Error

Margin of Error Percent: 5.0000001
Margin of Error Value: 8,121,029

Confidence Interval Values (5)

State Lower Limit: 154,299,547 (State Test Value minus Margin of Error Percent)
Local Test Value: 169,451,433 (Within Confidence Interval)
State Upper Limit: 170,541,605 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 160,333,754 (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

Required Plug-ins