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2009 Confidence Interval Detail
108/Hidalgo
108-904/Edinburg CISD

Category Summary

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

Stratum
Variance
A 525,782,892 1.0372 506,925,272 43 11,421 .043656748
A 538,985,491 1.0550 510,886,721 65 6,238 .019365039
A 566,210,986 1.0111 559,995,041 89 4,499 .023753774
A 608,683,263 1.0348 588,213,435 57 2,865 .028095106
B 62,806,467 1.0137 61,957,647 8 415 .014120586
B 66,276,142 1.0543 62,862,698 9 325 .014928340
B 73,917,600 1.1503 64,259,411 7 307 .014222285
B 80,937,796 0.9876 81,954,026 8 102 .006116640
C 61,574,484 0.9662 63,728,508 15 3,482 .030699440
C 76,811,022 1.0656 72,082,416 18 2,520 .045650326
C 99,261,603 0.9951 99,750,380 15 1,670 .053238076
C 95,717,286 0.9520 100,543,368 15 314 .026302272
D3 280,054,237 0.9804 285,653,037 20 7,859 .023615452
F1 172,521,017 0.8828 195,424,804 9 883 .012972470
F1 196,438,797 0.9526 206,213,308 9 366 .005996025
F1 216,742,891 0.9317 232,631,631 8 140 .009475000
F1 356,715,272 0.9962 358,075,961 6 21 .012181334
G1 269,443,950 0.9045 297,892,703 17 225 .258695379
G1 268,977,518 1.0599 253,776,317 15 85 .010175323
G1 273,429,782 1.0150 269,388,948 15 32 .006499151
G1 262,884,783 1.2024 218,633,386 8 10 .134102311
Random Totals: 5,154,173,279   5,090,849,018 456 43,779  
Catg D1 Exception Values: 79,421,563   82,826,724      
Total Test Values (4): 5,233,594,842   5,173,675,742      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 258,683,787

Confidence Interval Values (5)

State Lower Limit: 4,914,991,955 (State Test Value minus Margin of Error Percent)
Local Test Value: 5,233,594,842 (Within Confidence Interval)
State Upper Limit: 5,432,359,529 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 5,653,490,255 (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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