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010/Bandera
2018 Confidence Interval Detail
010/Bandera
010-901/Medina ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 5,768,489 | 0.9741 | 5,921,865 | 9 | 104 | .015846164 |
| A | 7,459,640 | 0.9616 | 7,757,529 | 9 | 73 | .015568458 |
| A | 7,311,220 | 1.0526 | 6,945,867 | 8 | 41 | .003275694 |
| A | 7,225,010 | 1.0492 | 6,886,209 | 7 | 27 | .001648200 |
| E | 213,689,636 | 0.9741 | 219,371,354 | 21 | 1,394 | .027190334 |
| Random Totals: | 241,453,995 | 246,882,824 | 54 | 1,639 | ||
| Catg D1 Exception Values: | 9,044,524 | 9,217,250 | ||||
| Total Test Values (4): | 250,498,519 | 256,100,074 |
Margin of Error
| Margin of Error Percent: | 6.1570498 |
|---|---|
| Margin of Error Value: | 15,768,209 |
Confidence Interval Values (5)
| State Lower Limit: | 240,331,865 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 250,498,519 | (Within Confidence Interval) |
| State Upper Limit: | 271,868,283 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 236,233,808 | (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