taxes Property Tax Assistance

2023 Confidence Interval Detail

Anderson County
001-908/Westwood ISD

Category Summary

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

Stratum
Variance
A 37,270,839 0.8071 46,178,713 13 445 0.027726331
A 50,918,198 0.9123 55,812,998 13 426 0.022609557
A 73,734,381 0.9348 78,877,173 14 469 0.044899899
A 124,034,679 1.0152 122,177,580 13 534 0.006624159
E 175,182,221 1.1713 149,562,214 21 1,339 0.054218852
F1 10,738,593 0.9359 11,474,082 9 69 0.070750464
F1 11,566,496 0.9712 11,909,489 9 37 0.026949971
F1 13,456,662 0.9278 14,503,839 8 22 0.014464904
F1 9,530,116 1.0246 9,301,499 5 8 0.004292052
Random Totals: 506,432,185 499,797,587 105 3,349
CATG D1 EXCEPTION VALUES: 4,383,237 3,742,984
CATG J EXCEPTION VALUES: 10,131,413 10,640,415
Total Test Values 520,946,835 514,180,986

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 25,709,049

Confidence Interval Values(5)

Local Test Value: 520,946,835 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 488,471,937 (State Test Value minus Margin of Error Percent)
State Upper Limit: 539,890,035 (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