taxes Property Tax Assistance

2019 Confidence Interval Detail

Schleicher County
207-901/Schleicher County ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 9,717,210 0.8520 11,405,176 17 339 0.032796201
A 9,666,590 0.8297 11,650,705 15 183 0.039697223
A 10,026,640 0.7881 12,722,548 16 132 0.031007955
A 9,917,110 0.8573 11,567,841 15 73 0.014577364
E 35,413,546 0.8407 42,123,880 18 517 0.042293101
G1 13,768,577 0.9997 13,772,709 15 454 0.001364632
G1 13,686,352 1.0055 13,611,489 14 102 0.000552999
G1 13,938,335 0.9952 14,005,562 12 38 0.000509453
G1 13,496,183 1.0096 13,367,852 6 9 0.000300830
Random Totals: 129,630,543 144,227,762 128 1,847
CATG D1 EXCEPTION VALUES: 30,504,623 19,973,511
CATG J EXCEPTION VALUES: 12,564,070 12,065,970
Total Test Values(2) 172,699,236 176,267,243

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 8,813,362

Confidence Interval Values(5)

Local Test Value: 172,699,236 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 167,453,881 (State Test Value minus Margin of Error Percent)
State Upper Limit: 185,080,605 (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