taxes Property Tax

School and Appraisal Districts Property Value Study 2014 Report

2014 Confidence Interval Detail
161/McLennan
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 10,932,193 0.9306 11,747,467 15 321 .046597830
A 13,533,417 0.9841 13,752,075 17 229 .005957426
A 12,044,784 0.9947 12,108,961 16 140 .005263343
A 11,765,563 1.0109 11,638,701 16 75 .017498977
E 20,254,716 0.9922 20,413,945 14 251 .003286400
F1 1,769,326 0.9235 1,915,892 9 55 .012399508
F1 1,765,210 0.9313 1,895,426 7 16 .011441131
F1 1,838,440 0.9988 1,840,649 5 6 .001310295
Random Totals: 73,903,649   75,313,116 99 1,093  
Catg D1 Exception Values: 2,783,600   2,555,159      
Catg F1 Exception Values: 1,930,978   1,921,874      
Total Test Values (4): 78,618,227   79,790,149      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 3,989,507

Confidence Interval Values (5)

State Lower Limit: 75,800,642 (State Test Value minus Margin of Error Percent)
Local Test Value: 78,618,227 (Within Confidence Interval)
State Upper Limit: 83,779,656 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 74,689,756 (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