taxes Property Tax Assistance

2022 Confidence Interval Detail

Tom Green County
226-907/Grape Creek ISD

Category Summary

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

Stratum
Variance
A 60,066,418 0.7876 76,265,132 16 798 0.027226117
A 97,152,357 0.8980 108,187,480 19 605 0.029366895
A 71,400,380 0.8986 79,457,356 20 303 0.014393912
A 194,001,717 0.9394 206,516,624 34 570 0.006219154
E 50,689,830 0.9222 54,966,200 21 447 0.069055685
Random Totals: 473,310,702 525,392,792 110 2,723
CATG D1 EXCEPTION VALUES: 6,644,940 4,700,517
Total Test Values 479,955,642 530,093,309

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 26,504,665

Confidence Interval Values(5)

Local Test Value: 479,955,642 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 503,588,644 (State Test Value minus Margin of Error Percent)
State Upper Limit: 556,597,974 (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