taxes Property Tax Assistance

2020 Confidence Interval Detail

Gray County
090-904/Pampa ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 122,296,680 0.8975 136,263,710 57 3,038 0.127554933
A 121,383,410 1.0374 117,007,336 41 1,290 0.042900747
A 128,239,710 1.1119 115,333,852 20 902 0.028246734
A 124,937,410 0.9839 126,981,817 16 519 0.039515494
F1 25,147,550 0.8063 31,188,825 14 300 0.156642479
F1 25,531,530 0.9387 27,198,818 12 79 0.043616312
F1 30,778,070 0.8023 38,362,296 9 28 0.042374475
G1 3,755,011 1.0006 3,752,759 10 91 0.000008221
G1 3,758,093 0.9745 3,856,432 7 23 0.000780664
G1 4,577,833 1.0031 4,563,686 5 9 0.000370065
L1 14,146,200 1.0009 14,133,480 10 238 0.003370306
L1 14,411,190 1.0174 14,164,724 9 58 0.001505532
L1 13,747,490 1.0184 13,499,106 8 25 0.000531196
L1 19,640,670 0.9377 20,945,580 5 11 0.005761873
Random Totals: 652,350,847 667,252,421 223 6,611
CATG D1 EXCEPTION VALUES: 14,143,620 19,700,678
CATG F1 EXCEPTION VALUES: 19,710,820 20,688,908
CATG G1 EXCEPTION VALUES: 14,253,013 14,575,118
CATG J EXCEPTION VALUES: 42,884,420 53,603,796
Total Test Values 743,342,720 775,820,921

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 38,791,046

Confidence Interval Values(5)

Local Test Value: 743,342,720 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 737,029,875 (State Test Value minus Margin of Error Percent)
State Upper Limit: 814,611,967 (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