2010 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 | 9,782,376 | 0.9681 | 10,104,716 | 13 | 177 | .056989140 |
| A | 10,785,740 | 1.0203 | 10,571,146 | 11 | 94 | .038471696 |
| A | 8,262,670 | 0.9672 | 8,542,876 | 9 | 45 | .015464962 |
| A | 12,789,850 | 0.9782 | 13,074,882 | 9 | 47 | .002652700 |
| D3 | 132,244,476 | 0.9638 | 137,211,534 | 22 | 3,257 | .036671166 |
| Random Totals: | 173,865,112 | 179,505,154 | 64 | 3,620 | ||
| Catg J Exception Values: | 49,285 | 72,563 | ||||
| Catg D1 Exception Values: | 9,498,575 | 9,645,428 | ||||
| Total Test Values (4): | 183,412,972 | 189,223,145 |
Margin of Error
| Margin of Error Percent: | 5.9861287 |
|---|---|
| Margin of Error Value: | 11,327,141 |
Confidence Interval Values (5)
| State Lower Limit: | 177,896,004 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 183,412,972 | (Within Confidence Interval) |
| State Upper Limit: | 200,550,286 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 182,736,493 | (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, D3, 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