taxes Property Tax Assistance

2018 Confidence Interval Detail

140/Lamb
140-901/Amherst ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 2,071,070 0.7429 2,787,818 15 132 0.072764369
A 2,105,160 0.7801 2,698,577 15 64 0.006932053
A 2,104,550 0.8450 2,490,592 15 33 0.015581917
A 1,550,090 1.0002 1,549,780 9 10 0.012602338
E 6,238,100 0.9840 6,339,533 21 115 0.124056408
Random Totals: 14,068,970 15,866,300 75 354
CATG D1 EXCEPTION VALUES: 12,852,109 7,825,264
CATG J EXCEPTION VALUES: 3,150,230 3,303,136
Total Test Values(2) 30,071,309 26,994,700

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 1,349,735

Confidence Interval Values(5)

Local Test Value: 30,071,309 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 25,644,965 (State Test Value minus Margin of Error Percent)
State Upper Limit: 28,344,435 (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