taxes Property Tax Assistance

2019 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 1,439,870 0.8468 1,700,366 8 34 0.068199968
A 1,777,160 1.1025 1,611,937 7 22 0.018587621
A 1,096,640 1.1069 990,731 6 9 0.025557072
A 3,346,530 1.0788 3,102,086 4 16 0.031262154
E 13,952,020 1.0413 13,398,656 21 136 0.062110473
Random Totals: 21,612,220 20,803,776 46 217
CATG D1 EXCEPTION VALUES: 1,269,860 1,034,861
Total Test Values(1) 22,882,080 21,838,637

Margin of Error

Margin of Error Percent: 6.7190525
Margin of Error Value: 1,467,349

Confidence Interval Values(5)

Local Test Value: 22,882,080 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 20,371,288 (State Test Value minus Margin of Error Percent)
State Upper Limit: 23,305,986 (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