taxes Property Tax Assistance

2023 Confidence Interval Detail

Randall County
188-901/Amarillo ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 1,007,753,125 0.9788 1,029,580,226 100 6,768 0.012140579
A 1,276,446,188 0.9954 1,282,344,975 100 6,245 0.007728026
A 1,611,747,895 1.0094 1,596,738,553 100 6,056 0.009492274
A 1,541,769,579 0.9790 1,574,841,245 100 3,015 0.027374809
F1 145,448,095 0.9974 145,827,246 10 412 0.020400374
F1 146,706,604 0.9596 152,883,080 10 152 0.003561470
F1 135,251,491 1.0135 133,449,917 9 72 0.001233753
F1 150,581,650 0.9595 156,937,624 8 31 0.000515092
L1 67,102,656 1.0668 62,900,877 12 518 0.015529217
L1 67,091,751 0.9856 68,071,988 10 101 0.020045519
L1 73,521,061 1.0287 71,469,876 8 33 0.020094766
L1 77,428,570 0.8791 88,077,090 5 10 0.028376115
Random Totals: 6,300,848,665 6,363,122,697 472 23,413
CATG D1 EXCEPTION VALUES: 110,157 122,589
Total Test Values 6,300,958,822 6,363,245,286

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 318,162,264

Confidence Interval Values(5)

Local Test Value: 6,300,958,822 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 6,045,083,022 (State Test Value minus Margin of Error Percent)
State Upper Limit: 6,681,407,550 (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