taxes Property Tax Assistance

2019 Confidence Interval Detail

Hansford County
098-904/Spearman ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 24,322,404 0.9357 25,993,806 15 457 0.027462152
A 26,234,794 1.0020 26,182,429 15 262 0.030141062
A 25,877,448 0.9481 27,294,007 16 162 0.012820889
A 24,835,536 0.9719 25,553,592 17 95 0.011368811
E 12,548,143 0.9868 12,715,994 15 194 0.031904061
F1 3,806,084 1.0014 3,800,763 9 95 0.001877298
F1 3,817,286 0.9337 4,088,343 8 36 0.021019262
F1 3,123,505 0.8455 3,694,270 7 14 0.081596702
F1 4,346,507 0.9946 4,370,106 3 6 0.000662849
G1 8,402,360 1.0159 8,270,853 10 194 0.000774241
G1 8,989,750 0.9637 9,328,370 8 30 0.031361586
G1 9,078,140 1.0073 9,012,350 5 7 0.000554378
Random Totals: 155,381,957 160,304,883 128 1,552
CATG D1 EXCEPTION VALUES: 24,304,924 25,502,061
CATG G1 EXCEPTION VALUES: 7,111,620 7,052,341
CATG J EXCEPTION VALUES: 7,159,130 7,353,024
Total Test Values(3) 193,957,631 200,212,309

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 10,010,615

Confidence Interval Values(5)

Local Test Value: 193,957,631 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 190,201,694 (State Test Value minus Margin of Error Percent)
State Upper Limit: 210,222,924 (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