taxes Property Tax Assistance

2021 Confidence Interval Detail

Trinity County
228-905/Apple Springs ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 3,127,598 0.7641 4,093,179 10 86 0.099155109
A 3,399,032 0.8985 3,783,007 12 50 0.089272468
A 4,125,286 0.9209 4,479,624 10 42 0.040487320
A 3,484,045 1.0341 3,369,157 9 19 0.029734075
E 34,382,087 0.9613 35,766,241 22 461 0.122367203
Random Totals: 48,518,048 51,491,208 63 658
CATG D1 EXCEPTION VALUES: 13,124,657 11,939,889
Total Test Values 61,642,705 63,431,097

Margin of Error

Margin of Error Percent: 8.3928057
Margin of Error Value: 5,323,649

Confidence Interval Values(5)

Local Test Value: 61,642,705 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 58,107,448 (State Test Value minus Margin of Error Percent)
State Upper Limit: 68,754,746 (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