taxes Property Tax Assistance

2018 Confidence Interval Detail

062/Dewitt
062-902/Nordheim ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
E 28,374,910 0.9411 30,150,792 17 341 0.049909853
G1 45,761,985 0.9908 46,186,905 8 54 0.001074267
G1 45,643,970 1.0041 45,457,594 8 31 0.001594254
G1 46,823,019 0.9954 47,039,400 6 17 0.000235009
G1 41,722,161 0.9855 42,336,033 3 5 0.000962758
Random Totals: 208,326,045 211,170,724 42 448
CATG D1 EXCEPTION VALUES: 2,826,980 5,220,601
CATG G1 EXCEPTION VALUES: 100,491,522 100,751,138
CATG J EXCEPTION VALUES: 100,880 0
Total Test Values(3) 311,745,427 317,142,463

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 15,857,123

Confidence Interval Values(5)

Local Test Value: 311,745,427 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 301,285,340 (State Test Value minus Margin of Error Percent)
State Upper Limit: 332,999,586 (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