taxes Property Tax Assistance

2020 Confidence Interval Detail

Jim Wells County
125-901/Alice ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 100,540,208 0.8851 113,591,920 19 2,381 0.203197835
A 103,060,992 0.9304 110,770,628 20 1,361 0.134572330
A 103,598,041 0.9619 107,701,467 19 819 0.032696226
A 104,088,209 1.0630 97,919,294 14 505 0.036628893
E 228,674,403 1.0414 219,583,640 16 3,020 0.050951852
F1 38,191,460 0.8634 44,233,797 11 338 0.056703015
F1 39,875,417 0.8507 46,873,653 10 103 0.042084867
F1 38,249,768 0.7118 53,736,679 9 38 0.232014460
F1 35,753,593 0.8794 40,656,804 5 8 0.008412004
L1 18,084,196 1.0043 18,006,767 13 344 0.001627647
L1 19,746,177 1.0281 19,206,475 9 94 0.001002138
L1 17,153,059 0.9856 17,403,672 8 26 0.000837122
L1 18,758,088 1.0017 18,726,253 4 5 0.003645998
Random Totals: 865,773,611 908,411,049 157 9,042
CATG D1 EXCEPTION VALUES: 21,394,940 19,009,306
CATG J EXCEPTION VALUES: 6,066,460 5,776,160
Total Test Values 893,235,011 933,196,515

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 46,659,826

Confidence Interval Values(5)

Local Test Value: 893,235,011 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 886,536,689 (State Test Value minus Margin of Error Percent)
State Upper Limit: 979,856,341 (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