taxes Property Tax Assistance

2019 Confidence Interval Detail

Lamar County
139-911/North Lamar ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 105,979,810 0.8154 129,972,786 15 1313 0.050066612
A 115,416,420 0.8681 132,952,909 21 900 0.022545512
A 130,013,300 0.8786 147,977,806 25 719 0.039842984
A 158,533,850 0.9419 168,312,825 21 521 0.025641460
E 384,952,825 0.8908 432,142,821 25 3713 0.058016117
F1 28,884,900 0.8372 34,501,792 9 183 0.029280739
F1 33,054,624 0.8813 37,506,665 9 67 0.017820425
F1 26,899,103 0.8297 32,420,276 6 17 0.040326349
F1 22,322,420 0.9139 24,425,451 3 4 0.007149178
L1 19,628,690 0.9843 19,941,776 12 198 0.027503432
L1 15,335,780 1.0198 15,038,027 8 27 0.016345639
L1 14,069,160 1.0198 13,795,999 4 7 0.020108644
Random Totals: 1,055,090,882 1,188,989,133 158 7,669
CATG D1 EXCEPTION VALUES: 20,680,810 17,717,974
CATG L1 EXCEPTION VALUES: 13,181,950 12,204,971
Total Test Values(2) 1,088,953,642 1,218,912,078

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 60,945,604

Confidence Interval Values(5)

Local Test Value: 1,088,953,642 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 1,157,966,474 (State Test Value minus Margin of Error Percent)
State Upper Limit: 1,279,857,682 (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