taxes Property Tax Assistance

2018 Confidence Interval Detail

174/Nacogdoches
174-903/Garrison ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 10,712,030 0.9110 11,758,540 14 216 0.051602991
A 10,630,940 0.9372 11,343,299 14 117 0.029944495
A 11,019,150 1.0017 11,000,449 13 84 0.009313707
A 10,072,770 1.0527 9,568,510 13 42 0.006862214
D2 8,582,650 0.9874 8,692,171 14 164 0.110849997
E 33,993,210 0.9930 34,232,840 17 457 0.010988247
Random Totals: 85,010,750 86,595,809 85 1,080
CATG D1 EXCEPTION VALUES: 7,832,040 7,539,188
CATG J EXCEPTION VALUES: 1,360,560 1,523,598
Total Test Values(2) 94,203,350 95,658,595

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 4,782,930

Confidence Interval Values(5)

Local Test Value: 94,203,350 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 90,875,665 (State Test Value minus Margin of Error Percent)
State Upper Limit: 100,441,525 (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