taxes Property Tax Assistance

2017 Confidence Interval Detail

082/Frio
082-902/Dilley ISD

Category Summary

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

Stratum
Variance
A 8,668,670 0.7451 11,634,237 10 340 .050499854
A 8,349,380 0.8887 9,395,049 10 164 .053406736
A 7,851,740 0.8400 9,347,310 9 96 .043555314
A 7,500,080 0.9115 8,228,283 9 51 .034295330
E 34,762,600 0.9963 34,891,699 17 612 .066902837
F1 9,729,190 0.7444 13,069,841 9 54 .124042700
F1 12,094,250 1.1672 10,361,763 6 17 .021563294
F1 6,892,550 1.1680 5,901,156 3 4 .014212956
F1 8,106,050 1.4320 5,660,649 2 2 .038986133
G1 17,067,756 0.9985 17,093,396 7 20 .000920743
G1 16,690,033 1.0011 16,671,694 3 5 .000482151
L1 6,719,560 0.8927 7,527,232 9 48 .055890296
L1 4,636,430 0.9996 4,638,285 5 10 .001726371
L1 4,487,970 0.9306 4,822,663 3 4 .002103580
Random Totals: 153,556,259   159,243,257 102 1,427  
Catg J Exception Values: 18,633,270   18,676,200      
Catg D1 Exception Values: 20,267,630   22,246,818      
Catg F1 Exception Values: 38,971,830   34,099,200      
Catg G1 Exception Values: 51,285,456   50,673,057      
Catg L1 Exception Values: 11,093,580   12,972,282      
Total Test Values (4): 293,808,025   297,910,814      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 14,895,540

Confidence Interval Values (5)

State Lower Limit: 283,015,274 (State Test Value minus Margin of Error Percent)
Local Test Value: 293,808,025 (Within Confidence Interval)
State Upper Limit: 312,806,354 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 474,071,934 (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, D2, E, 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