taxes Property Tax Assistance

2017 Confidence Interval Detail

142/La Salle
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
G1 46,127,910 1.0241 45,042,388 8 42 .041102126
G1 45,652,588 0.9512 47,994,731 7 26 .011216717
G1 44,804,030 0.9843 45,518,673 6 16 .004298222
G1 43,328,480 1.0034 43,181,662 4 7 .002401629
Random Totals: 179,913,008   181,737,454 25 91  
Catg J Exception Values: 5,251,360   5,095,690      
Catg D1 Exception Values: 4,665,480   5,478,766      
Total Test Values (4): 189,829,848   192,311,910      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 9,615,595

Confidence Interval Values (5)

State Lower Limit: 182,696,315 (State Test Value minus Margin of Error Percent)
Local Test Value: 189,829,848 (Within Confidence Interval)
State Upper Limit: 201,927,505 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 245,268,493 (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