taxes Property Tax

School and Appraisal Districts Property Value Study 2013 Report

2013 Confidence Interval Detail
138/Knox
138-903/Munday ISD

Category Summary

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

Stratum
Variance
A 4,049,030 0.8465 4,783,260 10 261 .098778383
A 3,867,060 0.9538 4,054,372 12 140 .058426505
A 3,921,290 0.7982 4,912,666 9 96 .050356259
A 5,387,540 0.8862 6,079,373 9 80 .060097196
E 5,151,950 0.7589 6,788,707 16 244 .077481917
G1 2,222,480 1.0156 2,188,342 8 47 .044266953
L1 1,133,820 1.0123 1,120,043 10 35 .007136382
L1 1,309,090 1.0137 1,291,398 6 10 .000331755
Random Totals: 27,042,260   31,218,161 80 913  
Catg J Exception Values: 4,165,310   4,901,226      
Catg D1 Exception Values: 16,638,120   15,369,624      
Catg G1 Exception Values: 623,910   630,189      
Catg L1 Exception Values: 1,761,250   1,661,691      
Total Test Values (4): 50,230,850   53,780,891      

Margin of Error

Margin of Error Percent: 5.0000008
Margin of Error Value: 2,689,045

Confidence Interval Values (5)

Local Test Value: 50,230,850 (Outside Confidence Interval)
State Lower Limit: 51,091,846 (State Test Value minus Margin of Error Percent)
State Upper Limit: 56,469,936 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 51,698,489 (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