taxes Property Tax

School and Appraisal Districts Property Value Study 2014 Report

2014 Confidence Interval Detail
031/Cameron
031-903/Harlingen ISD

Category Summary

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

Stratum
Variance
A 449,775,395 0.9540 471,462,678 60 8,942 .054243394
A 444,793,336 0.9595 463,567,833 62 4,790 .047007981
A 441,063,914 0.9480 465,257,293 62 3,189 .019941721
A 448,432,068 1.0003 448,297,579 37 1,869 .018246902
F1 199,088,938 0.9359 212,724,584 20 999 .041981799
F1 209,547,314 0.9427 222,284,199 14 295 .020909119
F1 230,031,769 0.8908 258,230,544 15 91 .037190410
L1 76,705,385 0.9867 77,739,318 10 752 .006202101
L1 88,216,888 0.9598 91,911,740 9 186 .016435566
L1 72,085,709 1.0627 67,832,605 8 47 .037980339
L1 75,840,778 0.9976 76,023,234 6 12 .000695089
Random Totals: 2,735,581,494   2,855,331,607 303 21,172  
Catg D1 Exception Values: 8,843,275   9,151,599      
Catg F1 Exception Values: 187,487,783   184,621,209      
Total Test Values (4): 2,931,912,552   3,049,104,415      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 152,455,220

Confidence Interval Values (5)

State Lower Limit: 2,896,649,195 (State Test Value minus Margin of Error Percent)
Local Test Value: 2,931,912,552 (Within Confidence Interval)
State Upper Limit: 3,201,559,635 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 3,337,942,346 (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