taxes Property Tax Assistance

2021 Confidence Interval Detail

Sherman County
171-902/Sunray ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
D2 3,172,840 0.9674 3,279,760 4 6 0.000034229
E 5,259,060 1.0530 4,994,359 20 75 0.063432488
G1 3,237,540 0.9945 3,255,445 8 33 0.000104273
G1 3,081,870 0.9953 3,096,423 7 17 0.000224075
G1 3,065,880 1.0030 3,056,710 6 12 0.000331471
G1 3,081,890 1.0039 3,069,917 5 7 0.000185523
Random Totals: 20,899,080 20,752,614 50 150
CATG D1 EXCEPTION VALUES: 15,130,409 18,499,021
CATG J EXCEPTION VALUES: 1,332,190 1,537,513
Total Test Values 37,361,679 40,789,148

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 2,039,457

Confidence Interval Values(5)

Local Test Value: 37,361,679 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 38,749,691 (State Test Value minus Margin of Error Percent)
State Upper Limit: 42,828,605 (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