taxes Property Tax

School and Appraisal Districts Property Value Study 2015 Report

2015 Confidence Interval Detail
102/Harrison
102-904/Hallsville ISD

Category Summary

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

Stratum
Variance
A 164,307,490 0.9522 172,555,650 29 1,417 .006871744
A 155,962,770 0.9754 159,896,217 55 836 .004789463
A 164,875,900 0.9869 167,064,444 63 627 .006295759
A 165,915,020 0.9798 169,335,599 31 415 .003537421
E 393,090,230 0.9472 415,002,354 39 4,610 .023844611
F1 22,205,090 0.9839 22,568,442 10 125 .007699630
F1 24,352,770 0.9626 25,298,951 9 54 .003877807
F1 26,602,270 0.9940 26,762,847 7 27 .010629063
F1 20,528,770 0.9994 20,541,095 3 4 .000272050
G1 25,739,385 1.0010 25,713,671 11 213 .039733973
G1 26,388,546 1.0582 24,937,201 8 49 .022897962
G1 27,184,980 0.9916 27,415,268 6 14 .012180588
G1 23,243,540 1.0080 23,059,067 2 3 .000009628
L1 16,190,220 1.0674 15,167,903 9 117 .005889759
L1 17,636,250 1.0636 16,581,657 7 27 .010510829
L1 19,558,540 1.0115 19,336,174 6 13 .008778674
L1 22,976,400 0.9592 23,953,711 2 6 .002593974
Random Totals: 1,316,758,171   1,355,190,251 297 8,557  
Catg D1 Exception Values: 8,179,160   8,450,970      
Catg L1 Exception Values: 29,378,370   28,511,592      
Total Test Values (4): 1,354,315,701   1,392,152,813      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 69,607,640

Confidence Interval Values (5)

State Lower Limit: 1,322,545,173 (State Test Value minus Margin of Error Percent)
Local Test Value: 1,354,315,701 (Within Confidence Interval)
State Upper Limit: 1,461,760,453 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 2,542,366,088 (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