taxes Property Tax Assistance

2018 Confidence Interval Detail

229/Tyler
229-903/Woodville ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 51,936,560 0.7175 72,385,449 16 1386 0.173118551
A 53,414,951 0.7411 72,075,227 20 720 0.122274199
A 51,903,427 0.7560 68,655,327 18 460 0.069672188
A 45,841,496 0.9104 50,353,137 17 233 0.052410433
E 90,501,408 0.6284 144,018,791 22 1298 0.116640925
F1 11,512,695 0.9439 12,196,944 11 127 0.087518842
F1 10,988,499 0.8624 12,741,766 9 45 0.081942573
F1 10,700,828 0.9159 11,683,402 6 16 0.129679527
F1 10,458,638 1.0087 10,368,433 4 5 0.002897289
G1 31,502,339 0.9729 32,379,832 8 35 0.001894280
G1 32,249,100 0.9776 32,988,032 6 17 0.002901993
G1 30,501,584 1.0067 30,298,583 4 8 0.000181439
G1 29,231,523 1.0043 29,106,366 3 5 0.000316624
Random Totals: 460,743,048 579,251,289 144 4,355
CATG D1 EXCEPTION VALUES: 33,962,761 33,365,320
CATG J EXCEPTION VALUES: 8,550,417 9,598,802
Total Test Values(2) 503,256,226 622,215,411

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 31,110,771

Confidence Interval Values(5)

Local Test Value: 503,256,226 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 591,104,640 (State Test Value minus Margin of Error Percent)
State Upper Limit: 653,326,182 (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