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214/Starr
2017 Confidence Interval Detail
214/Starr
214-902/San Isidro ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 2,734,790 | 0.5024 | 5,443,451 | 15 | 171 | .049024432 |
| A | 3,496,510 | 0.5685 | 6,150,413 | 16 | 101 | .093329963 |
| A | 3,543,330 | 0.6476 | 5,471,479 | 15 | 54 | .070160017 |
| A | 3,072,420 | 0.7622 | 4,030,989 | 11 | 20 | .017684036 |
| G1 | 17,274,644 | 1.0528 | 16,408,286 | 15 | 84 | .027178267 |
| G1 | 16,492,828 | 1.0457 | 15,772,046 | 15 | 23 | .017129964 |
| G1 | 17,764,385 | 1.0205 | 17,407,531 | 10 | 13 | .015006077 |
| G1 | 15,675,932 | 1.0046 | 15,604,153 | 6 | 7 | .002250580 |
| Random Totals: | 80,054,839 | 86,288,348 | 103 | 473 | ||
| Catg J Exception Values: | 2,922,806 | 2,864,570 | ||||
| Catg D1 Exception Values: | 15,697,140 | 18,897,417 | ||||
| Total Test Values (4): | 98,674,785 | 108,050,335 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 5,402,516 |
Confidence Interval Values (5)
| Local Test Value: | 98,674,785 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 102,647,819 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 113,452,851 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 170,834,019 | (See ISD Summary Worksheet) |
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
(6) Includes local value of unstudied property categories and sub-categories