taxes Property Tax Assistance

2017 Confidence Interval Detail

066/Duval
066-901/Benavides ISD

Category Summary

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

Stratum
Variance
A 7,696,213 0.8319 9,251,368 15 298 .020251880
A 7,925,430 0.8703 9,106,549 15 188 .061301427
A 7,648,911 0.7827 9,772,468 15 123 .014870930
A 10,975,480 0.8105 13,541,616 16 95 .027373743
E 33,154,815 0.8050 41,186,106 15 768 .083352993
G1 5,963,070 0.9921 6,010,553 15 74 .037661857
G1 6,878,650 0.8471 8,120,234 9 12 .097042666
Random Totals: 80,242,569   96,988,894 100 1,558  
Catg J Exception Values: 21,684,050   23,580,242      
Catg D1 Exception Values: 34,180,093   41,734,082      
Catg G1 Exception Values: 16,680,870   16,356,520      
Total Test Values (4): 152,787,582   178,659,738      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 8,932,986

Confidence Interval Values (5)

Local Test Value: 152,787,582 (Outside Confidence Interval)
State Lower Limit: 169,726,752 (State Test Value minus Margin of Error Percent)
State Upper Limit: 187,592,724 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 212,017,818 (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