taxes Property Tax Assistance

2024 Confidence Interval Detail

Cameron County
031-909/Point Isabel 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 1,145,299,051 1.0375 1,103,902,700 62 4,317 0.014064501
A 3 1,274,431,209 0.9902 1,287,044,243 39 2,982 0.017690634
A 4 1,174,986,514 0.9778 1,201,663,442 25 1,861 0.057002802
A 5 1,180,438,575 1.0209 1,156,272,480 13 1,076 0.015034211
C1 2 62,973,859 0.8178 77,003,985 10 1,163 0.041253254
C1 3 63,749,751 0.9808 64,997,707 13 368 0.014671716
C1 4 66,401,249 1.0232 64,895,669 10 255 0.024947356
C1 5 83,923,888 1.0028 83,689,557 10 111 0.042179806
F1 2 137,735,598 0.9754 141,209,348 10 326 0.006486388
F1 3 133,217,034 0.9974 133,564,301 10 93 0.007854445
F1 4 170,654,042 0.9095 187,635,010 8 45 0.053008198
F1 5 171,096,290 0.8964 190,870,471 5 7 0.002753706
Random Totals: 5,664,907,060 5,692,748,913 215 12,604
CATG D1 EXCEPTION VALUES: 978,015 656,608
CATG J EXCEPTION VALUES: 36,898,146 38,904,327
Total Test Values 5,702,783,221 5,732,309,848

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 286,615,492

Confidence Interval Values(5)

Local Test Value: 5,702,783,221 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 5,445,694,356 (State Test Value minus Margin of Error Percent)
State Upper Limit: 6,018,925,340 (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