taxes Property Tax Assistance

2019 Confidence Interval Detail

Smith County
212-910/Winona ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 24,069,906 0.8634 27,878,047 10 523 0.055199050
A 23,827,563 1.0132 23,517,137 10 309 0.066906077
A 28,375,723 0.9121 31,110,320 10 245 0.017473088
A 32,100,964 1.0125 31,704,656 9 167 0.070130664
E 102,260,056 0.9804 104,304,423 15 956 0.024678310
F1 10,604,617 0.6235 17,008,207 8 49 0.251642094
F1 9,053,319 0.9163 9,880,300 6 15 0.011967362
F1 12,895,799 0.6824 18,897,712 4 9 0.439915458
F1 19,805,056 1.0375 19,089,069 2 3 0.000514338
G1 55,032,405 1.0155 54,192,422 9 46 0.000322160
L1 16,527,077 1.0369 15,938,930 8 34 0.002385015
L1 33,677,676 1.0271 32,789,092 5 11 0.001325774
Random Totals: 368,230,161 386,310,315 96 2,367
CATG D1 EXCEPTION VALUES: 7,746,905 6,203,312
CATG J EXCEPTION VALUES: 5,108,716 5,318,931
CATG L1 EXCEPTION VALUES: 30,364,375 31,052,452
Total Test Values(3) 411,450,157 428,885,010

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 21,444,251

Confidence Interval Values(5)

Local Test Value: 411,450,157 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 407,440,759 (State Test Value minus Margin of Error Percent)
State Upper Limit: 450,329,261 (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