taxes Property Tax Assistance

2020 Confidence Interval Detail

Dewitt County
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
G1 134,785,852 0.9937 135,640,386 9 77 0.000101258
G1 133,094,750 1.0024 132,776,087 8 30 0.000059132
G1 159,680,750 0.9910 161,130,928 7 17 0.000061371
Random Totals: 427,561,352 429,547,401 24 124
CATG D1 EXCEPTION VALUES: 2,429,610 3,752,089
CATG G1 EXCEPTION VALUES: 106,725,420 106,458,235
CATG J EXCEPTION VALUES: 140,080 140,560
Total Test Values 536,856,462 539,898,285

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 26,994,914

Confidence Interval Values(5)

Local Test Value: 536,856,462 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 512,903,371 (State Test Value minus Margin of Error Percent)
State Upper Limit: 566,893,199 (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