taxes Property Tax

School and Appraisal Districts Property Value Study 2014 Report

2014 Confidence Interval Detail
148/Lipscomb
148-901/Booker ISD

Category Summary

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

Stratum
Variance
A 4,848,870 0.7548 6,424,046 9 139 .060983657
A 5,009,090 0.8498 5,894,434 9 82 .042074642
A 4,836,650 0.9009 5,368,687 9 61 .034825215
A 4,858,000 0.8379 5,797,828 8 40 .071348131
G1 55,178,227 0.9732 56,697,726 16 119 .024246097
G1 53,805,654 0.9783 54,999,135 15 39 .021452854
G1 57,393,795 0.9582 59,897,511 15 24 .016814136
G1 51,433,219 0.9951 51,686,483 8 9 .016617347
Random Totals: 237,363,505   246,765,850 89 513  
Catg J Exception Values: 336,720   348,576      
Catg D1 Exception Values: 10,686,080   14,200,138      
Total Test Values (4): 248,386,305   261,314,564      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 13,065,728

Confidence Interval Values (5)

State Lower Limit: 248,248,836 (State Test Value minus Margin of Error Percent)
Local Test Value: 248,386,305 (Within Confidence Interval)
State Upper Limit: 274,380,292 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 331,301,890 (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