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2006 Confidence Interval Detail
108/Hidalgo
108-916/Valley View ISD

Category Summary

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

Stratum
Variance
A 39,750,108 0.9301 42,737,456 7 725 .009357142
A 39,819,656 0.9577 41,578,423 7 554 .009779285
A 39,775,165 0.9722 40,912,533 7 472 .008667212
A 39,631,650 1.0068 39,363,975 7 359 .006392489
C 5,907,114 0.9741 6,064,176 7 482 .002133704
C 5,903,096 0.9459 6,240,719 7 425 .010845836
C 5,926,373 0.9653 6,139,411 7 171 .013930099
C 5,865,188 0.9090 6,452,352 6 52 .009453206
D3 13,885,009 0.9638 14,406,525 11 256 .005562944
F1 11,821,858 1.0139 11,659,787 6 68 .025546015
F1 11,459,098 0.9706 11,806,200 6 26 .018003282
F1 12,259,157 0.9832 12,468,630 5 14 .014776132
F1 10,987,937 0.9764 11,253,520 3 6 .015302543
L1 5,527,418 1.0021 5,515,835 7 96 .012967747
L1 5,719,090 0.9851 5,805,593 6 29 .007837879
L1 5,730,701 1.0240 5,596,388 7 14 .004122266
Random Totals: 259,968,618   268,001,523 106 3,749  
Catg D1 Exception Values: 1,061,268   1,045,748      
Catg L1 Exception Values: 5,730,542   5,735,156      
Total Test Values (4): 266,760,428   274,782,427      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 13,739,121

Confidence Interval Values (5)

State Lower Limit: 261,043,306 (State Test Value minus Margin of Error Percent)
Local Test Value: 266,760,428 (Within Confidence Interval)
State Upper Limit: 288,521,548 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 263,463,512 (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

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