taxes Property Tax Assistance

2021 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 34,020,821 0.8308 40,949,472 14 547 0.044060210
A 33,354,192 0.9165 36,393,008 13 379 0.012283197
A 52,879,270 1.0049 52,621,425 14 466 0.019231641
A 70,113,389 0.9701 72,274,393 14 444 0.039420930
E 99,702,543 0.8697 114,640,155 22 1,333 0.089876744
F1 8,304,598 1.0064 8,251,787 9 60 0.026972371
F1 9,153,708 0.8400 10,897,271 9 34 0.202697742
F1 11,646,132 1.0153 11,470,631 7 22 0.007598511
Random Totals: 319,174,653 347,498,142 102 3,285
CATG D1 EXCEPTION VALUES: 3,960,626 3,976,474
CATG F1 EXCEPTION VALUES: 6,883,871 6,274,471
CATG J EXCEPTION VALUES: 8,503,408 8,882,078
Total Test Values 338,522,558 366,631,165

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 18,331,558

Confidence Interval Values(5)

Local Test Value: 338,522,558 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 348,299,607 (State Test Value minus Margin of Error Percent)
State Upper Limit: 384,962,723 (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