taxes Property Tax Assistance

2018 Confidence Interval Detail

247/Wilson
247-901/Floresville ISD

Category Summary

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

Stratum
Variance
A 265,889,007 0.8959 296,784,247 30 2,727 .038495022
A 233,992,369 0.9538 245,326,451 32 1,171 .016678846
A 252,263,978 0.9099 277,243,629 25 937 .008707528
A 268,597,403 0.9780 274,639,471 41 727 .004957062
E 222,193,798 0.9373 237,057,290 22 2,067 .020396159
F1 23,384,255 1.0182 22,966,269 11 169 .024022569
F1 25,901,435 0.9730 26,620,180 10 67 .020340126
F1 27,122,454 0.9819 27,622,420 8 29 .068137206
F1 24,737,682 1.0161 24,345,716 5 8 .044611491
Random Totals: 1,344,082,381   1,432,605,673 184 7,902  
Catg D1 Exception Values: 16,140,095   16,168,676      
Total Test Values (4): 1,360,222,476   1,448,774,349      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 72,438,717

Confidence Interval Values (5)

Local Test Value: 1,360,222,476 (Outside Confidence Interval)
State Lower Limit: 1,376,335,632 (State Test Value minus Margin of Error Percent)
State Upper Limit: 1,521,213,066 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 1,316,099,015 (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