Quick Start for:

2007 Confidence Interval Detail
110/Hockley
110-906/Smyer ISD

Category Summary

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

Stratum
Variance
A 3,154,508 0.9695 3,253,747 11 112 .009197851
A 3,090,003 0.8688 3,556,633 9 66 .005051325
A 3,175,277 0.9230 3,440,170 12 49 .012982650
A 3,043,689 0.8372 3,635,558 8 31 .003787124
D3 14,162,787 0.9493 14,919,190 20 863 .001545404
G1 11,311,720 0.9079 12,459,214 15 24 .008037190
Random Totals: 37,937,984   41,264,512 75 1,145  
Catg J Exception Values: 1,001,350   1,027,468      
Catg D1 Exception Values: 11,899,205   11,877,892      
Catg G1 Exception Values: 30,325,041   28,217,831      
Total Test Values (4): 81,163,580   82,387,703      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 4,119,385

Confidence Interval Values (5)

State Lower Limit: 78,268,318 (State Test Value minus Margin of Error Percent)
Local Test Value: 81,163,580 (Within Confidence Interval)
State Upper Limit: 86,507,088 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 85,841,604 (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