taxes Property Tax Assistance

2022 Confidence Interval Detail

Jim Wells County
066-902/San Diego ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 2,375,583 0.6206 3,827,881 17 117 0.097817889
A 2,350,933 0.7131 3,296,779 20 57 0.037264627
A 2,273,622 0.8039 2,828,240 19 28 0.024988845
E 19,620,279 0.6586 29,790,888 25 396 0.195632853
F1 7,170,657 0.8808 8,141,073 20 45 0.046112107
Random Totals: 33,791,074 47,884,861 101 643
CATG A EXCEPTION VALUES: 2,506,466 2,737,029
CATG D1 EXCEPTION VALUES: 3,785,050 2,986,388
CATG J EXCEPTION VALUES: 1,702,060 1,601,376
Total Test Values 41,784,650 55,209,654

Margin of Error

Margin of Error Percent: 9.2925781
Margin of Error Value: 5,130,400

Confidence Interval Values(5)

Local Test Value: 41,784,650 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 50,079,254 (State Test Value minus Margin of Error Percent)
State Upper Limit: 60,340,054 (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