taxes Property Tax Assistance

2018 Confidence Interval Detail

090/Gray
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 116,335,170 0.8712 133,534,401 68 2856 0.078598787
A 119,057,570 1.0232 116,358,063 37 1197 0.034017775
A 116,143,110 0.9911 117,186,066 34 804 0.029449041
A 116,238,890 1.0533 110,356,869 17 479 0.018439411
F1 27,209,820 0.9306 29,239,007 15 361 0.026822594
F1 31,144,450 1.0102 30,829,984 16 98 0.140799551
F1 30,581,050 1.0705 28,567,071 12 24 0.079201657
F1 22,221,160 1.0539 21,084,695 5 5 0.041473437
L1 15,817,495 1.2913 12,249,280 11 242 0.052032295
L1 14,588,980 1.0712 13,619,287 9 57 0.024477282
L1 15,592,300 1.1435 13,635,592 8 27 0.015013556
L1 16,075,940 0.9785 16,429,167 5 9 0.018517363
Random Totals: 641,005,935 643,089,482 237 6,159
CATG D1 EXCEPTION VALUES: 16,517,220 19,481,275
CATG J EXCEPTION VALUES: 34,422,020 38,187,851
Total Test Values(2) 691,945,175 700,758,608

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 35,037,930

Confidence Interval Values(5)

Local Test Value: 691,945,175 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 665,720,678 (State Test Value minus Margin of Error Percent)
State Upper Limit: 735,796,538 (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