taxes Property Tax Assistance

2023 Confidence Interval Detail

San Patricio County
205-902/Gregory-Portland ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 292,489,279 1.0324 283,310,034 37 1,592 0.010755286
A 359,637,296 0.9999 359,673,263 55 1,500 0.009064429
A 480,274,242 1.0163 472,571,329 65 1,613 0.005756133
A 552,427,725 1.0358 533,334,355 64 1,139 0.015199151
B 209,575,901 0.9114 229,949,420 12 28 0.068627761
F1 68,359,932 0.9560 71,506,205 12 139 0.024548603
F1 61,267,769 0.9963 61,495,302 12 43 0.004090037
F1 68,839,986 0.8104 84,945,689 13 29 0.079260187
F1 104,377,858 0.8169 127,773,115 7 17 0.088839580
Random Totals: 2,197,249,988 2,224,558,712 277 6,100
CATG D1 EXCEPTION VALUES: 17,519,687 23,974,240
CATG J EXCEPTION VALUES: 54,227,720 55,488,074
Total Test Values 2,268,997,395 2,304,021,026

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 115,201,051

Confidence Interval Values(5)

Local Test Value: 2,268,997,395 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 2,188,819,975 (State Test Value minus Margin of Error Percent)
State Upper Limit: 2,419,222,077 (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