taxes Property Tax

School and Appraisal Districts Property Value Study 2015 Report

2015 Confidence Interval Detail
153/Lynn
153-907/Wilson ISD

Category Summary

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

Stratum
Variance
A 2,029,580 0.9485 2,139,779 10 80 .010773551
A 1,997,890 0.8981 2,224,574 8 35 .010330876
A 1,895,930 0.9992 1,897,448 8 20 .005472755
A 2,242,710 0.9719 2,307,552 5 14 .003813521
G1 2,856,660 1.0556 2,706,196 7 19 .011950241
Random Totals: 11,022,770   11,275,549 38 168  
Catg J Exception Values: 1,456,930   1,435,039      
Catg D1 Exception Values: 16,281,290   16,130,857      
Catg G1 Exception Values: 2,729,472   2,699,118      
Total Test Values (4): 31,490,462   31,540,563      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 1,577,028

Confidence Interval Values (5)

State Lower Limit: 29,963,535 (State Test Value minus Margin of Error Percent)
Local Test Value: 31,490,462 (Within Confidence Interval)
State Upper Limit: 33,117,591 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 44,956,962 (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