taxes Property Tax

School and Appraisal Districts Property Value Study 2015 Report

2015 Confidence Interval Detail
029/Calhoun
029-901/Calhoun County ISD

Category Summary

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

Stratum
Variance
A 222,475,510 0.9256 240,358,157 35 3,730 .033496721
A 228,039,246 0.9360 243,631,673 33 1,983 .028469608
A 234,853,474 0.9815 239,280,157 16 1,276 .012093897
A 243,521,120 0.9320 261,288,755 11 666 .006345396
C1 32,508,543 0.8757 37,122,922 8 2,172 .012461442
C1 31,046,081 0.9844 31,538,075 11 733 .027275407
C1 28,605,025 1.0888 26,272,066 9 374 .046111600
C1 28,294,760 1.0692 26,463,487 8 143 .001713616
F1 41,865,408 0.9877 42,386,765 14 401 .005035466
F1 39,605,160 0.9970 39,724,333 9 134 .001694795
F1 39,646,300 0.8052 49,237,829 8 49 .357116349
F1 43,131,550 0.9826 43,895,329 6 15 .005543523
L1 37,746,490 1.0219 36,937,557 10 259 .003016599
L1 35,032,020 1.0265 34,127,638 8 32 .002728013
L1 50,227,810 0.9969 50,384,000 4 10 .002269689
L1 22,254,100 1.0739 20,722,693 2 2 .008996863
Random Totals: 1,358,852,597   1,423,371,436 192 11,979  
Catg J Exception Values: 43,910,919   46,029,247      
Catg D1 Exception Values: 29,155,497   22,452,070      
Total Test Values (4): 1,431,919,013   1,491,852,753      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 74,592,637

Confidence Interval Values (5)

State Lower Limit: 1,417,260,116 (State Test Value minus Margin of Error Percent)
Local Test Value: 1,431,919,013 (Within Confidence Interval)
State Upper Limit: 1,566,445,390 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 3,497,230,348 (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