taxes Property Tax

School and Appraisal Districts Property Value Study 2014 Report

2014 Confidence Interval Detail
112/Hopkins
112-901/Sulphur Springs ISD

Category Summary

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

Stratum
Variance
A 124,796,820 0.9979 125,059,445 28 2,275 .017489995
A 123,503,520 0.9550 129,323,058 24 1,364 .007342952
A 120,007,170 0.9712 123,565,867 27 911 .005972316
A 140,246,640 0.9633 145,589,785 23 562 .001772417
E 215,783,330 0.8770 246,047,127 19 2,361 .031879892
F1 46,858,210 0.9039 51,840,038 13 330 .025449514
F1 47,842,070 0.8451 56,611,135 10 115 .177345732
F1 42,088,430 0.8329 50,532,393 8 36 .030344260
F1 51,564,590 0.8613 59,868,327 6 17 .009016530
L1 31,098,370 1.0191 30,515,524 10 297 .005136137
L1 30,714,890 1.0067 30,510,470 8 45 .003534634
L1 31,281,890 0.9664 32,369,505 6 13 .001455585
L1 29,298,880 1.0023 29,231,647 3 4 .000080654
Random Totals: 1,035,084,810   1,111,064,321 185 8,330  
Catg D1 Exception Values: 14,468,830   10,223,326      
Total Test Values (4): 1,049,553,640   1,121,287,647      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 56,064,382

Confidence Interval Values (5)

Local Test Value: 1,049,553,640 (Outside Confidence Interval)
State Lower Limit: 1,065,223,265 (State Test Value minus Margin of Error Percent)
State Upper Limit: 1,177,352,029 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 1,187,413,873 (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