taxes Property Tax Assistance

2017 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 166,828,310 0.8974 185,901,839 20 1,402 .032515407
A 171,530,850 0.9709 176,672,005 15 892 .007179860
A 181,888,790 1.0014 181,634,502 20 682 .002825478
A 184,406,560 1.0447 176,516,282 12 443 .006726930
E 424,012,350 0.9128 464,518,350 20 4,667 .050010556
F1 24,871,060 0.9367 26,551,788 10 126 .007011273
F1 23,210,100 0.8932 25,985,334 9 47 .016047224
F1 25,642,340 0.9514 26,952,218 8 26 .016670725
F1 26,986,970 0.9608 28,088,020 3 6 .000634453
L1 17,553,890 1.0440 16,814,071 11 121 .038367531
L1 17,026,620 0.9351 18,208,341 8 28 .028816013
L1 16,753,790 0.9288 18,038,103 7 13 .032822310
L1 14,866,420 0.9801 15,168,269 4 7 .000894454
Random Totals: 1,295,578,050   1,361,049,122 147 8,460  
Catg D1 Exception Values: 10,711,170   9,295,036      
Catg L1 Exception Values: 81,493,710   81,289,886      
Total Test Values (4): 1,387,782,930   1,451,634,044      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 72,581,702

Confidence Interval Values (5)

State Lower Limit: 1,379,052,342 (State Test Value minus Margin of Error Percent)
Local Test Value: 1,387,782,930 (Within Confidence Interval)
State Upper Limit: 1,524,215,746 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 2,635,161,666 (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, D2, E, 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