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Starr County
2025 Confidence Interval Detail
Starr County
214-903/Roma 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 | 105,453,490 | 0.6523 | 161,664,096 | 15 | 2,065 | 345,975,947 |
| A | 3 | 152,461,430 | 0.7719 | 197,514,484 | 15 | 1,831 | 1,038,495,041 |
| A | 4 | 162,653,170 | 0.8614 | 188,824,205 | 15 | 1,290 | 1,345,898,169 |
| A | 5 | 161,329,710 | 0.8124 | 198,584,084 | 15 | 779 | 11,822,678,629 |
| E | 0 | 208,840,623 | 0.9859 | 211,827,389 | 20 | 4,847 | 3,194,884,826 |
| F1 | 2 | 23,473,880 | 0.7905 | 29,694,978 | 12 | 255 | 3,199,674,839 |
| F1 | 3 | 23,443,230 | 0.7114 | 32,953,655 | 11 | 122 | 15,593,393,457 |
| F1 | 4 | 23,237,340 | 0.8311 | 27,959,740 | 10 | 56 | 41,306,828,399 |
| F1 | 5 | 26,207,970 | 0.9857 | 26,588,181 | 8 | 26 | 188,694,377,541 |
| Random Totals: | 887,100,843 | 1,075,610,812 | 121 | 11,271 | |||
| CATG D1 EXCEPTION VALUES: | 29,917,219 | 46,539,627 | |||||
| CATG J EXCEPTION VALUES: | 599,355 | 616,809 | |||||
| Total Test Values | 917,617,417 | 1,122,767,248 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 56,138,362 |
Confidence Interval Values(5)
| Local Test Value: | 917,617,417 | OUTSIDE CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 1,066,628,886 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 1,178,905,610 | (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