taxes Property Tax Assistance

2022 Confidence Interval Detail

Parmer County
185-903/Friona ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 20,812,039 0.7370 28,238,859 16 425 0.059252689
A 22,685,234 0.8974 25,278,843 14 224 0.032576143
A 22,088,937 0.8382 26,352,824 15 155 0.022817104
A 20,127,742 0.9428 21,348,899 15 88 0.009582431
E 39,366,931 0.8919 44,138,279 20 587 0.074653929
F1 3,797,201 0.9615 3,949,247 9 55 0.003688198
F1 3,984,668 1.0162 3,921,145 8 26 0.001868690
F1 3,910,542 0.7840 4,987,936 6 12 0.283605457
F1 4,906,996 1.0071 4,872,402 4 6 0.000182755
L1 3,872,381 1.0207 3,793,848 9 61 0.006876280
L1 5,080,184 0.9938 5,111,878 8 18 0.002492477
L1 3,553,101 0.9946 3,572,392 4 6 0.000410804
Random Totals: 154,185,956 175,566,552 128 1,663
CATG D1 EXCEPTION VALUES: 32,408,498 31,759,978
CATG J EXCEPTION VALUES: 35,354,080 36,933,371
CATG L1 EXCEPTION VALUES: 4,744,634 4,674,047
Total Test Values 226,693,168 248,933,948

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 12,446,697

Confidence Interval Values(5)

Local Test Value: 226,693,168 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 236,487,251 (State Test Value minus Margin of Error Percent)
State Upper Limit: 261,380,645 (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