taxes Property Tax

School and Appraisal Districts Property Value Study 2014 Report

2014 Confidence Interval Detail
169/Montague
169-911/Saint Jo ISD

Category Summary

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

Stratum
Variance
A 6,351,490 0.9391 6,763,380 9 176 .005840136
A 6,644,910 1.0071 6,598,064 11 105 .015273812
A 6,187,220 0.9885 6,259,201 10 67 .006507212
A 6,957,510 0.9628 7,226,329 11 42 .005901577
E 38,304,050 0.7988 47,951,990 14 360 .073202713
G1 26,547,273 1.0613 25,013,920 12 82 .008441725
G1 26,961,029 0.9664 27,898,416 8 31 .023371432
G1 27,336,080 1.0291 26,563,094 6 17 .014238317
G1 24,486,910 1.0321 23,725,327 4 8 .019395849
Random Totals: 169,776,472   177,999,721 85 888  
Catg J Exception Values: 3,627,760   3,578,699      
Catg D1 Exception Values: 4,930,950   4,214,396      
Total Test Values (4): 178,335,182   185,792,816      

Margin of Error

Margin of Error Percent: 5.0000001
Margin of Error Value: 9,289,641

Confidence Interval Values (5)

State Lower Limit: 176,503,175 (State Test Value minus Margin of Error Percent)
Local Test Value: 178,335,182 (Within Confidence Interval)
State Upper Limit: 195,082,457 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 225,657,573 (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