taxes Property Tax Assistance

2021 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 28,783,466 0.7162 40,189,145 15 573 0.053319717
A 31,924,741 0.8380 38,096,350 16 350 0.043629353
A 31,257,986 0.9782 31,954,596 16 222 0.006985581
A 34,903,769 0.9962 35,036,909 15 153 0.008151117
E 124,875,643 0.9497 131,489,568 20 1,001 0.039496642
F1 11,023,471 0.7712 14,293,920 12 43 0.076879676
F1 7,515,259 0.8593 8,745,792 8 12 0.029523583
F1 12,826,016 0.9341 13,730,881 4 6 0.011203185
L1 68,963,851 0.9979 69,108,980 10 43 0.001173403
Random Totals: 352,074,202 382,646,141 116 2,403
CATG D1 EXCEPTION VALUES: 7,584,380 6,089,974
CATG F1 EXCEPTION VALUES: 27,030,728 26,403,502
CATG J EXCEPTION VALUES: 5,583,196 5,936,698
Total Test Values 392,272,506 421,076,315

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 21,053,816

Confidence Interval Values(5)

Local Test Value: 392,272,506 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 400,022,499 (State Test Value minus Margin of Error Percent)
State Upper Limit: 442,130,131 (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