taxes Property Tax

School and Appraisal Districts Property Value Study 2014 Report

2014 Confidence Interval Detail
148/Lipscomb
148-905/Darrouzett ISD

Category Summary

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

Stratum
Variance
G1 25,489,836 0.9744 26,159,520 9 127 .139048131
G1 25,506,295 0.9574 26,641,211 8 46 .054832290
G1 26,374,132 1.0005 26,360,952 7 24 .067890145
G1 24,090,150 0.9996 24,099,790 5 11 .007928678
Random Totals: 101,460,413   103,261,473 29 208  
Catg D1 Exception Values: 9,544,590   11,921,699      
Total Test Values (4): 111,005,003   115,183,172      

Margin of Error

Margin of Error Percent: 7.8006751
Margin of Error Value: 8,985,065

Confidence Interval Values (5)

State Lower Limit: 106,198,107 (State Test Value minus Margin of Error Percent)
Local Test Value: 111,005,003 (Within Confidence Interval)
State Upper Limit: 124,168,237 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 150,724,793 (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