taxes Property Tax Assistance

2025 Confidence Interval Detail

Randall County
188-901/Amarillo ISD

Category Summary

(1)
Category
(1)
Stratum
Number
(1)
Local
Value
(1)
Stratum
Ratio
(1)
State
Value
(2)
Sample
Size
(3)
Total
Parcels

Stratum
Variance
A 2 1,468,958,076 0.9952 1,476,043,083 100 8,650 1,147,430,487
A 3 1,370,189,378 1.0082 1,359,045,207 100 6,045 820,226,633
A 4 1,350,709,028 1.0332 1,307,306,454 100 4,559 3,574,514,000
A 5 1,486,029,902 1.0058 1,477,460,630 87 2,453 119,734,221,208
B 2 70,102,748 0.6966 100,635,584 10 225 1,940,775,456,985
B 3 70,848,242 0.6182 114,604,080 9 18 9,295,624,376,064
B 4 32,880,465 1.0855 30,290,617 3 4 2,495,238,727,651
B 5 112,311,538 0.9427 119,138,154 4 8 55,911,932,079,697
F1 2 155,570,675 1.0008 155,446,318 10 390 35,808,059,811
F1 3 155,086,889 0.9563 162,173,888 11 153 145,780,801,719
F1 4 186,573,889 0.9766 191,044,326 10 92 770,763,067,592
F1 5 164,574,417 0.9392 175,228,297 8 32 15,262,604,925,654
L1 2 86,758,423 1.0122 85,712,728 10 464 45,207,387,098
L1 3 87,539,097 0.9887 88,539,594 9 88 352,588,877,098
L1 4 94,913,829 1.0389 91,359,928 7 23 5,311,743,353,157
Random Totals: 6,893,046,596 6,934,028,888 478 23,204
CATG D1 EXCEPTION VALUES: 205,021 189,284
CATG L1 EXCEPTION VALUES: 52,620,931 50,139,027
Total Test Values 6,945,872,548 6,984,357,199

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 349,217,860

Confidence Interval Values(5)

Local Test Value: 6,945,872,548 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 6,635,139,339 (State Test Value minus Margin of Error Percent)
State Upper Limit: 7,333,575,059 (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