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2011 Confidence Interval Detail
108/Hidalgo
108-908/Mission CISD

Category Summary

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

Stratum
Variance
A 260,202,203 0.9334 278,768,163 11 6,096 .092715518
A 256,647,388 0.9692 264,803,331 10 3,427 .003571754
A 269,885,331 0.9762 276,465,203 11 2,482 .011719458
A 256,888,583 1.0906 235,547,940 10 1,335 .020665937
C 25,017,887 0.9848 25,404,028 10 1,444 .004101944
C 22,890,018 1.0436 21,933,708 16 754 .014601557
C 22,102,471 0.9673 22,849,655 10 308 .002220736
C 23,852,635 0.9937 24,003,859 10 86 .000238119
F1 69,057,120 1.0489 65,837,658 10 469 .008338398
F1 69,095,773 0.9525 72,541,494 9 162 .011174167
F1 70,315,832 0.8289 84,830,296 9 69 .195640760
F1 65,957,828 1.0097 65,324,183 7 23 .001456387
L1 27,368,925 1.0170 26,911,431 10 392 .120494811
L1 23,206,855 1.0687 21,715,032 9 77 .009596443
L1 26,638,605 1.0103 26,367,025 7 27 .027753697
L1 27,523,445 1.0487 26,245,299 4 8 .017253707
Random Totals: 1,516,650,899   1,539,548,305 153 17,159  
Catg D1 Exception Values: 3,527,682   4,275,087      
Total Test Values (4): 1,520,178,581   1,543,823,392      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 77,191,170

Confidence Interval Values (5)

State Lower Limit: 1,466,632,222 (State Test Value minus Margin of Error Percent)
Local Test Value: 1,520,178,581 (Within Confidence Interval)
State Upper Limit: 1,621,014,562 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 1,577,413,789 (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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