taxes Property Tax Assistance

2019 Confidence Interval Detail

Yoakum County
251-902/Plains ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
G1 227,456,654 0.9950 228,599,652 10 115 0.000171023
G1 230,002,951 0.9984 230,371,545 7 30 0.000030257
G1 255,066,635 0.9998 255,117,659 6 14 0.000276384
Random Totals: 712,526,240 714,088,856 23 159
CATG D1 EXCEPTION VALUES: 38,652,438 38,669,500
CATG G1 EXCEPTION VALUES: 193,239,109 191,092,486
CATG J EXCEPTION VALUES: 37,459,500 36,298,671
Total Test Values(3) 981,877,287 980,149,513

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 49,007,476

Confidence Interval Values(5)

Local Test Value: 981,877,287 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 931,142,037 (State Test Value minus Margin of Error Percent)
State Upper Limit: 1,029,156,989 (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