taxes Property Tax Assistance

2018 Confidence Interval Detail

227/Travis
227-904/Pflugerville ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 1,589,391,589 0.9534 1,667,077,396 226 8416 0.009708676
A 2,146,040,282 0.9949 2,157,041,192 205 9440 0.005386721
A 2,479,042,649 1.0102 2,454,011,729 203 9321 0.005544815
A 2,971,986,109 1.0017 2,966,942,307 226 8828 0.007567036
B 337,253,680 0.9720 346,968,807 10 251 0.005331652
B 362,390,000 0.9593 377,765,037 5 11 0.001288663
B 285,650,000 0.9691 294,758,023 4 7 0.000474026
B 645,193,197 0.9751 661,668,749 4 12 0.000458125
F1 680,835,656 0.9663 704,580,002 10 513 0.000505090
F1 681,408,790 0.9633 707,369,241 9 136 0.001312456
F1 851,605,249 0.9298 915,901,537 8 63 0.011004487
F1 786,457,244 0.9632 816,504,614 6 20 0.000249281
L1 152,726,998 1.1751 129,969,363 12 730 0.107194091
L1 164,731,637 0.9537 172,728,989 10 152 0.037821381
L1 154,380,761 1.0266 150,380,636 8 41 0.013625613
L1 188,208,006 0.8452 222,678,663 4 10 0.027701819
Random Totals: 14,477,301,847 14,746,346,285 950 37,951
CATG D1 EXCEPTION VALUES: 4,588,170 7,106,298
Total Test Values(1) 14,481,890,017 14,753,452,583

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 737,672,629

Confidence Interval Values(5)

Local Test Value: 14,481,890,017 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 14,015,779,954 (State Test Value minus Margin of Error Percent)
State Upper Limit: 15,491,125,212 (State Test Value plus Margin of Error Percent)

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