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 32,092,673 0.8050 39,866,675 15 762 .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: 79,180,427   95,669,463 100 1,552  
Catg J Exception Values: 21,684,050   23,584,937      
Catg D1 Exception Values: 34,190,953   41,745,543      
Catg G1 Exception Values: 16,680,870   16,356,520      
Total Test Values (4): 151,736,300   177,356,463      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 8,867,823

Confidence Interval Values (5)

Local Test Value: 151,736,300 (Outside Confidence Interval)
State Lower Limit: 168,488,640 (State Test Value minus Margin of Error Percent)
State Upper Limit: 186,224,286 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 210,139,973 (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