taxes Property Tax Assistance

2017 Confidence Interval Detail

219/Swisher
219-903/Tulia ISD

Category Summary

(1)
Category		 (1)
Local
Value		 (1)
Stratum
Ratio		 (1)
State
Value		 (2)
Sample
Size		 (3)
Total
Parcels
Stratum
Variance
A 14,577,761 0.7338 19,866,123 17 627 .070726890
A 14,582,629 0.8169 17,851,180 16 324 .018049908
A 14,684,290 0.7764 18,913,305 16 205 .020069573
A 14,478,600 0.7959 18,191,481 17 129 .026942776
E 19,790,162 0.8297 23,852,190 23 410 .103563259
F1 2,564,420 0.7208 3,557,741 12 92 .121499297
F1 2,403,820 0.9447 2,544,533 9 31 .015427394
F1 2,766,630 0.8282 3,340,534 11 17 .046922684
L1 2,868,580 0.9716 2,952,429 9 88 .004907726
L1 3,195,070 1.0024 3,187,420 7 24 .001588054
L1 2,386,810 0.9986 2,390,156 5 9 .011353846
L1 2,856,030 1.0267 2,781,757 4 6 .007071840
Random Totals: 97,154,802   119,428,849 146 1,962  
Catg J Exception Values: 2,044,010   2,446,107      
Catg D1 Exception Values: 24,626,224   16,650,639      
Catg F1 Exception Values: 2,591,780   2,858,537      
Total Test Values (4): 126,416,816   141,384,132      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 7,069,206

Confidence Interval Values (5)

Local Test Value: 126,416,816 (Outside Confidence Interval)
State Lower Limit: 134,314,926 (State Test Value minus Margin of Error Percent)
State Upper Limit: 148,453,338 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 150,223,135 (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