taxes Property Tax Assistance

2019 Confidence Interval Detail

Nacogdoches County
174-904/Nacogdoches ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 273,872,350 0.9209 297,396,406 73 3863 0.043256761
A 289,272,320 0.9535 303,379,465 77 2165 0.023222480
A 315,506,930 1.0038 314,312,542 94 1578 0.010075254
A 330,871,070 1.0001 330,837,986 49 964 0.012771865
B 47,068,530 0.7432 63,332,252 13 159 0.106535280
B 50,803,500 0.6101 83,270,775 10 22 0.140982844
B 36,817,130 0.8228 44,746,147 5 6 0.057372810
B 41,945,850 0.8656 48,458,986 2 4 0.000033396
E 184,328,800 0.9997 184,384,115 20 1578 0.063775615
F1 95,915,900 0.8889 107,904,039 15 524 0.032504417
F1 99,993,740 0.9222 108,429,560 15 206 0.044465882
F1 108,229,020 0.8653 125,076,875 15 98 0.010004648
F1 112,075,500 0.9138 122,647,735 11 25 0.018495740
L1 34,891,560 1.0216 34,153,837 10 457 0.041921080
L1 33,554,010 0.9584 35,010,444 10 100 0.014259020
L1 31,191,080 0.9733 32,046,728 7 29 0.003756634
L1 37,837,670 0.8761 43,188,757 5 9 0.006458293
Random Totals: 2,124,174,960 2,278,576,649 431 11,787
CATG D1 EXCEPTION VALUES: 17,418,128 16,490,572
Total Test Values(1) 2,141,593,088 2,295,067,221

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 114,753,361

Confidence Interval Values(5)

Local Test Value: 2,141,593,088 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 2,180,313,860 (State Test Value minus Margin of Error Percent)
State Upper Limit: 2,409,820,582 (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