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2011 Confidence Interval Detail
108/Hidalgo
108-912/La Joya ISD

Category Summary

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

Stratum
Variance
A 338,092,055 0.9514 355,362,681 10 9,103 .067849153
A 330,289,815 0.9830 336,001,846 11 5,269 .024107479
A 321,290,812 1.0186 315,423,927 10 3,613 .023156077
A 323,937,339 1.0548 307,107,830 10 2,185 .010121897
C 33,227,526 0.9598 34,619,219 10 1,992 .025667788
C 33,709,322 0.9853 34,212,242 11 1,326 .086661794
C 40,307,215 0.9397 42,893,705 10 1,033 .043565026
C 31,631,203 1.0078 31,386,389 10 272 .000438101
F1 49,564,322 0.9949 49,818,396 10 471 .001584372
F1 49,422,412 0.9553 51,734,965 10 217 .007245703
F1 52,653,392 1.0495 50,169,978 11 113 .014992482
F1 50,161,903 0.9916 50,586,832 8 32 .000793963
G1 42,762,357 0.9678 44,185,118 9 128 .013156160
G1 42,694,159 0.9667 44,164,848 8 39 .013435187
G1 43,764,088 1.0153 43,104,588 7 21 .010257711
G1 41,691,348 0.9608 43,392,327 5 10 .013794213
Random Totals: 1,825,199,268   1,834,164,891 150 25,824  
Catg D1 Exception Values: 19,961,242   23,560,531      
Total Test Values (4): 1,845,160,510   1,857,725,422      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 92,886,271

Confidence Interval Values (5)

State Lower Limit: 1,764,839,151 (State Test Value minus Margin of Error Percent)
Local Test Value: 1,845,160,510 (Within Confidence Interval)
State Upper Limit: 1,950,611,693 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 2,043,864,571 (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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