taxes Property Tax Assistance

2023 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 117,483,130 0.5803 202,452,404 21 2,834 0.056407076
A 113,832,930 0.7548 150,812,043 19 1,234 0.106826690
A 148,284,600 0.9788 151,496,322 15 1,020 0.027333339
A 204,614,410 0.8676 235,839,569 15 853 0.011184027
F1 25,565,380 0.9745 26,234,356 12 299 0.003452697
F1 27,791,570 0.9971 27,872,400 12 76 0.001042952
F1 27,474,940 0.9629 28,533,534 12 25 0.002141127
F1 34,858,790 0.9749 35,756,272 7 11 0.000442562
G1 13,431,346 1.0752 12,491,951 9 84 0.044102865
G1 14,019,652 1.0338 13,561,281 6 14 0.001806585
L1 15,256,690 0.9875 15,449,813 10 209 0.007358027
L1 16,553,400 1.0712 15,453,137 10 52 0.013637375
L1 14,598,380 1.0352 14,101,990 7 21 0.029847335
L1 20,465,440 1.0036 20,392,029 4 8 0.027145568
Random Totals: 794,230,658 950,447,101 159 6,740
CATG D1 EXCEPTION VALUES: 20,364,750 17,134,272
CATG G1 EXCEPTION VALUES: 23,861,544 22,614,799
CATG J EXCEPTION VALUES: 43,108,830 42,157,357
Total Test Values 881,565,782 1,032,353,529

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 51,617,676

Confidence Interval Values(5)

Local Test Value: 881,565,782 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 980,735,853 (State Test Value minus Margin of Error Percent)
State Upper Limit: 1,083,971,205 (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