taxes Property Tax Assistance

2020 Confidence Interval Detail

Montague County
169-909/Prairie Valley ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 8,813,850 0.9696 9,090,192 15 135 0.071957983
A 8,119,640 1.0082 8,053,600 13 60 0.056094698
A 8,804,640 1.0637 8,277,371 11 35 0.014452825
A 8,821,180 1.0836 8,140,624 9 20 0.015807784
E 21,588,180 1.0705 20,166,446 16 202 0.012465624
G1 5,762,900 1.0027 5,747,382 9 41 0.000283285
G1 5,629,740 1.0032 5,611,782 5 10 0.000299563
Random Totals: 67,540,130 65,087,397 78 503
CATG D1 EXCEPTION VALUES: 4,657,550 4,031,546
CATG G1 EXCEPTION VALUES: 10,440,110 10,485,635
CATG J EXCEPTION VALUES: 724,453 864,603
Total Test Values 83,362,243 80,469,181

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 4,023,459

Confidence Interval Values(5)

Local Test Value: 83,362,243 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 76,445,722 (State Test Value minus Margin of Error Percent)
State Upper Limit: 84,492,640 (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