taxes Property Tax Assistance

2021 Confidence Interval Detail

Willacy County
245-903/Raymondville ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 30,368,454 0.8814 34,454,792 15 1,084 0.303492053
A 29,516,264 0.9240 31,944,009 15 650 0.092740808
A 29,675,787 0.7479 39,678,817 15 467 0.062337437
A 32,068,345 0.7678 41,766,534 16 282 0.023268613
E 25,945,388 0.8717 29,764,125 22 363 0.038129847
F1 11,033,097 0.9352 11,797,580 15 101 0.017462362
F1 10,400,307 0.7976 13,039,502 15 28 0.129383682
F1 11,287,209 0.7596 14,859,412 12 13 0.167406153
L1 5,663,988 0.9948 5,693,595 10 137 0.000644872
L1 4,602,148 1.0012 4,596,632 9 22 0.003767288
L1 5,329,876 0.9847 5,412,688 5 6 0.002061389
Random Totals: 195,890,863 233,007,686 149 3,153
CATG D1 EXCEPTION VALUES: 14,544,319 14,994,549
CATG F1 EXCEPTION VALUES: 47,762,067 49,109,155
CATG J EXCEPTION VALUES: 28,035,990 29,473,885
CATG L1 EXCEPTION VALUES: 2,067,313 2,188,165
Total Test Values 288,300,552 328,773,440

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 16,438,672

Confidence Interval Values(5)

Local Test Value: 288,300,552 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 312,334,768 (State Test Value minus Margin of Error Percent)
State Upper Limit: 345,212,112 (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