taxes Property Tax

School and Appraisal Districts Property Value Study 2015 Report

2015 Confidence Interval Detail
188/Potter
188-903/Highland Park ISD

Category Summary

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

Stratum
Variance
A 9,923,474 0.9585 10,353,129 10 282 .003255451
A 10,582,950 0.9472 11,172,878 9 119 .009674059
A 11,319,995 0.9310 12,158,963 8 69 .007575095
A 11,938,142 0.9841 12,131,025 8 35 .006652906
F1 22,740,730 0.9401 24,189,693 9 75 .013285683
F1 25,685,477 0.8427 30,479,977 7 27 .124552800
F1 27,258,751 0.9941 27,420,532 5 12 .001875746
F1 21,852,446 0.9271 23,570,754 3 4 .136088986
L1 38,293,365 1.0180 37,616,272 9 88 .000405352
L1 30,892,264 0.9911 31,169,674 7 20 .000528774
L1 37,472,347 1.0242 36,586,943 5 14 .002159378
L1 75,807,005 1.0091 75,123,382 3 7 .000252615
Random Totals: 323,766,946   331,973,222 83 752  
Catg J Exception Values: 216,124,210   235,930,811      
Catg D1 Exception Values: 4,797,021   4,349,091      
Total Test Values (4): 544,688,177   572,253,124      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 28,612,656

Confidence Interval Values (5)

State Lower Limit: 543,640,468 (State Test Value minus Margin of Error Percent)
Local Test Value: 544,688,177 (Within Confidence Interval)
State Upper Limit: 600,865,780 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 1,011,902,833 (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