taxes Property Tax

School and Appraisal Districts Property Value Study 2015 Report

2015 Confidence Interval Detail
147/Limestone
161-908/Mart ISD

Category Summary

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

Stratum
Variance
A 534,440 0.9760 547,582 9 20 .009856903
A 606,820 0.8756 693,033 6 11 .048897849
A 540,090 0.9691 557,311 4 6 .008957976
A 1,135,290 1.0522 1,078,968 3 7 .004109554
E 9,917,370 0.9916 10,001,382 10 186 .004790761
Random Totals: 12,734,010   12,878,276 32 230  
Catg J Exception Values: 166,740   173,861      
Catg D1 Exception Values: 4,418,192   3,619,104      
Total Test Values (4): 17,318,942   16,671,241      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 833,562

Confidence Interval Values (5)

State Lower Limit: 15,837,679 (State Test Value minus Margin of Error Percent)
Local Test Value: 17,318,942 (Within Confidence Interval)
State Upper Limit: 17,504,803 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 28,021,519 (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