taxes Property Tax Assistance

2018 Confidence Interval Detail

174/Nacogdoches
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 281,514,780 0.8954 314,401,139 76 3964 0.023914055
A 285,411,990 0.9283 307,456,630 87 2129 0.013995064
A 283,016,200 0.9882 286,395,669 57 1433 0.007933584
A 286,533,990 0.9874 290,190,389 44 842 0.008163845
B 38,101,200 0.9388 40,585,002 20 143 0.091616427
B 42,707,060 0.7492 57,003,550 10 23 0.198060196
B 48,929,890 1.0833 45,167,442 5 9 0.028733167
E 162,399,710 0.9512 170,731,402 19 1631 0.066870593
F1 90,274,270 0.8557 105,497,569 17 499 0.091194238
F1 94,777,030 0.9345 101,420,043 19 198 0.088094067
F1 91,280,300 0.9213 99,077,716 14 83 0.021516959
F1 95,025,870 0.9166 103,672,125 13 23 0.067390041
L1 32,792,350 0.9198 35,651,609 12 445 0.025091429
L1 34,573,090 0.9521 36,312,457 10 107 0.010928835
L1 29,649,930 0.9640 30,757,189 9 27 0.012048589
L1 37,881,220 0.9116 41,554,651 6 9 0.005042540
Random Totals: 1,934,868,880 2,065,874,582 418 11,565
CATG B EXCEPTION VALUES: 47,135,890 49,426,596
CATG D1 EXCEPTION VALUES: 16,581,750 15,808,697
Total Test Values(2) 1,998,586,520 2,131,109,875

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 106,555,494

Confidence Interval Values(5)

Local Test Value: 1,998,586,520 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 2,024,554,381 (State Test Value minus Margin of Error Percent)
State Upper Limit: 2,237,665,369 (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