taxes Property Tax Assistance

2018 Confidence Interval Detail

154/Madison
145-906/Normangee ISD

Category Summary

(1)
Category
(1)
Local
Value
(1)
Stratum
Ratio
(1)
State
Value
(2)
Sample
Size
(3)
Total
Parcels

Stratum
Variance
D2 6,552,570 0.8795 7,450,335 14 184 0.019609808
E 35,524,372 0.9818 36,182,901 23 318 0.099965357
G1 12,068,232 1.0040 12,020,151 11 21 0.000792420
Random Totals: 54,145,174 55,653,387 48 523
CATG D1 EXCEPTION VALUES: 2,251,360 2,446,964
CATG G1 EXCEPTION VALUES: 3,226,318 3,105,338
CATG J EXCEPTION VALUES: 7,569,840 8,078,274
Total Test Values(3) 67,192,692 69,283,963

Margin of Error

Margin of Error Percent: 6.7131506
Margin of Error Value: 4,651,137

Confidence Interval Values(5)

Local Test Value: 67,192,692 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 64,632,826 (State Test Value minus Margin of Error Percent)
State Upper Limit: 73,935,100 (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