taxes Property Tax Assistance

2019 Confidence Interval Detail

Erath County
111-902/Lipan ISD

Category Summary

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

Stratum
Variance
E 14,070,960 1.0000 14,070,960 20 77 0.014589356
G1 1,889,070 0.9259 2,040,253 19 40 0.022389648
Random Totals: 15,960,030 16,111,213 39 117
CATG D1 EXCEPTION VALUES: 2,127,460 1,417,919
CATG J EXCEPTION VALUES: 4,244,530 5,172,517
Total Test Values(2) 22,332,020 22,701,649

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 1,135,082

Confidence Interval Values(5)

Local Test Value: 22,332,020 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 21,566,567 (State Test Value minus Margin of Error Percent)
State Upper Limit: 23,836,731 (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