Quick Start for:

2007 Confidence Interval Detail
232/Uvalde
232-902/Sabinal ISD

Category Summary

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

Stratum
Variance
A 16,656,152 0.9465 17,597,625 15 405 .067311646
A 16,643,006 1.0124 16,439,160 15 208 .009685288
A 16,649,282 0.9243 18,012,855 15 123 .030574364
A 16,456,031 0.9549 17,233,251 14 71 .003339022
C 4,245,536 0.7698 5,515,116 8 314 .160677302
C 3,570,011 0.8856 4,031,178 7 124 .024593000
C 3,921,555 1.0798 3,631,742 6 85 .026655293
C 3,889,027 1.1903 3,267,266 7 47 .077578804
D3 35,735,131 1.0251 34,860,141 22 1,757 .010381499
F1 3,392,315 0.8952 3,789,449 6 51 .010589718
F1 3,393,262 0.9993 3,395,639 5 21 .005608934
F1 3,489,184 0.9438 3,696,953 5 11 .001620613
F1 3,012,772 0.9449 3,188,456 3 5 .000126317
Random Totals: 131,053,264   134,658,831 128 3,222  
Catg D1 Exception Values: 23,874,463   23,933,143      
Total Test Values (4): 154,927,727   158,591,974      

Margin of Error

Margin of Error Percent: 5.0000002
Margin of Error Value: 7,929,599

Confidence Interval Values (5)

State Lower Limit: 150,662,375 (State Test Value minus Margin of Error Percent)
Local Test Value: 154,927,727 (Within Confidence Interval)
State Upper Limit: 166,521,573 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 158,315,248 (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