Filing Deadline Extended
Quick Start for:

2007 Confidence Interval Detail
079/Fort Bend
079-906/Needville ISD

Category Summary

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

Stratum
Variance
A 85,278,463 1.0779 79,115,375 13 1,317 .039131466
A 85,233,544 0.9610 88,692,554 16 723 .004735560
A 85,091,645 0.9655 88,132,206 22 515 .006638196
A 85,160,025 0.9689 87,893,513 13 346 .002590929
D3 90,926,281 1.0127 89,785,999 49 110,795 .053391278
Random Totals: 431,689,958   433,619,647 113 113,696  
Catg J Exception Values: 16,755,172   12,908,661      
Catg D1 Exception Values: 22,996,820   23,712,826      
Total Test Values (4): 471,441,950   470,241,134      

Margin of Error

Margin of Error Percent: 5.0000001
Margin of Error Value: 23,512,057

Confidence Interval Values (5)

State Lower Limit: 446,729,077 (State Test Value minus Margin of Error Percent)
Local Test Value: 471,441,950 (Within Confidence Interval)
State Upper Limit: 493,753,191 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 518,239,172 (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