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Cameron County
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