taxes Property Tax

School and Appraisal Districts Property Value Study 2015 Report

2015 Confidence Interval Detail
212/Smith
212-906/Whitehouse ISD

Category Summary

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

Stratum
Variance
A 275,043,600 0.9603 286,414,246 97 2,392 .005019361
A 323,628,749 0.9879 327,592,620 101 1,905 .003390217
A 321,348,650 0.9977 322,089,456 72 1,242 .008327234
A 328,417,337 0.9954 329,935,038 24 500 .002876678
E 163,038,554 1.0016 162,778,109 14 1,152 .030934001
F1 41,397,671 0.9938 41,655,938 9 179 .007141634
F1 40,274,588 0.9471 42,524,114 9 68 .002092228
F1 43,603,130 0.9751 44,716,573 7 31 .002532727
F1 70,813,693 1.0102 70,098,686 5 11 .001286817
Random Totals: 1,607,565,972   1,627,804,780 338 7,480  
Catg D1 Exception Values: 4,820,127   3,630,233      
Total Test Values (4): 1,612,386,099   1,631,435,013      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 81,571,750

Confidence Interval Values (5)

State Lower Limit: 1,549,863,263 (State Test Value minus Margin of Error Percent)
Local Test Value: 1,612,386,099 (Within Confidence Interval)
State Upper Limit: 1,713,006,763 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 1,791,158,215 (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