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Cameron County
2020 Confidence Interval Detail
Cameron County
031-914/Santa Rosa ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 16,826,536 | 1.0281 | 16,366,634 | 21 | 496 | 0.053757242 |
| A | 17,720,752 | 0.9022 | 19,641,711 | 19 | 321 | 0.048248905 |
| A | 17,772,933 | 0.9089 | 19,554,333 | 17 | 232 | 0.020150746 |
| A | 17,780,229 | 0.8299 | 21,424,544 | 17 | 145 | 0.010106118 |
| E | 17,451,490 | 0.8997 | 19,397,010 | 23 | 323 | 0.075425774 |
| Random Totals: | 87,551,940 | 96,384,232 | 97 | 1,517 | ||
| CATG D1 EXCEPTION VALUES: | 6,134,379 | 5,533,392 | ||||
| CATG J EXCEPTION VALUES: | 353,540 | 962,596 | ||||
| Total Test Values | 94,039,859 | 102,880,220 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 5,144,011 |
Confidence Interval Values(5)
| Local Test Value: | 94,039,859 | OUTSIDE CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 97,736,209 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 108,024,231 | (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