taxes Property Tax Assistance

2021 Confidence Interval Detail

Milam County
014-902/Bartlett ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 1,806,860 0.9426 1,916,889 12 40 0.125420914
A 3,393,690 1.0046 3,378,151 10 34 0.011753398
A 3,187,500 0.9674 3,294,914 8 20 0.023628980
A 2,853,100 1.1003 2,593,020 6 11 0.010607120
E 17,355,560 0.9838 17,641,350 21 139 0.087489273
Random Totals: 28,596,710 28,824,324 57 244
CATG D1 EXCEPTION VALUES: 1,261,220 948,227
Total Test Values 29,857,930 29,772,551

Margin of Error

Margin of Error Percent: 7.2583623
Margin of Error Value: 2,161,000

Confidence Interval Values(5)

Local Test Value: 29,857,930 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 27,611,551 (State Test Value minus Margin of Error Percent)
State Upper Limit: 31,933,551 (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