taxes Property Tax

School and Appraisal Districts Property Value Study 2015 Report

2015 Confidence Interval Detail
108/Hidalgo
108-902/Donna ISD

Category Summary

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

Stratum
Variance
A 206,899,448 0.9508 217,605,646 9 5,616 .011438403
A 180,102,959 0.8982 200,515,430 9 3,164 .010740885
A 201,039,208 0.9752 206,151,772 10 2,346 .012667184
A 252,321,450 0.9444 267,176,461 9 1,630 .005747474
C1 19,634,396 0.9694 20,254,174 10 1,119 .023654412
C1 23,207,639 0.9306 24,938,361 10 784 .001320797
C1 22,107,362 0.9944 22,231,860 13 436 .000426567
C1 21,958,492 0.9300 23,611,282 10 89 .006274627
F1 35,803,517 1.0683 33,514,478 10 290 .039642866
F1 40,663,384 0.9530 42,668,818 12 123 .017006319
F1 38,149,598 1.0123 37,686,059 8 50 .010516214
F1 52,820,306 0.9712 54,386,641 7 24 .005615592
Random Totals: 1,094,707,759   1,150,740,982 117 15,671  
Catg D1 Exception Values: 14,652,798   15,464,675      
Total Test Values (4): 1,109,360,557   1,166,205,657      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 58,310,282

Confidence Interval Values (5)

State Lower Limit: 1,107,895,375 (State Test Value minus Margin of Error Percent)
Local Test Value: 1,109,360,557 (Within Confidence Interval)
State Upper Limit: 1,224,515,939 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 1,129,089,583 (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, D3, 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