taxes Property Tax Assistance

2020 Confidence Interval Detail

Cameron County
031-911/Rio Hondo ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 34,393,069 0.8811 39,034,240 18 925 0.038206728
A 35,924,820 0.9153 39,249,230 15 547 0.025520979
A 35,626,929 0.9200 38,724,923 17 336 0.070277139
A 35,860,961 0.9586 37,409,724 20 178 0.036066818
E 54,822,829 1.1008 49,802,715 33 872 0.087013389
Random Totals: 196,628,608 204,220,832 103 2,858
CATG D1 EXCEPTION VALUES: 18,475,276 17,178,000
CATG J EXCEPTION VALUES: 1,324,300 1,550,801
Total Test Values 216,428,184 222,949,633

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 11,147,482

Confidence Interval Values(5)

Local Test Value: 216,428,184 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 211,802,151 (State Test Value minus Margin of Error Percent)
State Upper Limit: 234,097,115 (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