taxes Property Tax Assistance

2022 Confidence Interval Detail

Madison County
154-903/North Zulch ISD

Category Summary

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

Stratum
Variance
A 8,764,730 0.8165 10,734,513 11 137 0.062670169
A 12,026,250 1.0374 11,592,684 10 80 0.020625936
A 6,344,250 0.9662 6,566,187 9 26 0.010017655
A 19,818,150 0.9656 20,524,182 9 59 0.009082289
E 115,936,730 0.9129 126,998,280 23 698 0.050385801
G1 28,783,518 1.0143 28,377,717 9 59 0.000504946
G1 29,649,698 1.0242 28,949,129 7 22 0.000441340
G1 29,453,835 1.0048 29,313,132 5 10 0.000160815
G1 25,929,580 0.9938 26,091,346 3 4 0.002179627
Random Totals: 276,706,741 289,147,170 86 1,095
CATG D1 EXCEPTION VALUES: 2,997,880 2,600,451
CATG J EXCEPTION VALUES: 15,543,820 16,887,561
Total Test Values 295,248,441 308,635,182

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 15,431,759

Confidence Interval Values(5)

Local Test Value: 295,248,441 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 293,203,423 (State Test Value minus Margin of Error Percent)
State Upper Limit: 324,066,941 (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