2009 Confidence Interval Detail
046/Comal
046-901/New Braunfels ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 447,988,861 | 0.9883 | 453,292,382 | 49 | 3,891 | .013737418 |
| A | 420,976,711 | 1.0061 | 418,424,323 | 52 | 2,477 | .007088860 |
| A | 449,297,082 | 0.9724 | 462,049,652 | 50 | 1,959 | .004521238 |
| A | 446,965,280 | 0.9783 | 456,879,567 | 35 | 1,157 | .007002680 |
| F1 | 98,513,913 | 0.9672 | 101,854,749 | 11 | 390 | .018765831 |
| F1 | 99,958,763 | 0.9628 | 103,820,900 | 7 | 173 | .025448259 |
| F1 | 101,018,760 | 0.9662 | 104,552,639 | 6 | 55 | .011608805 |
| F1 | 92,889,570 | 0.9064 | 102,481,873 | 4 | 11 | .010029337 |
| Random Totals: | 2,157,608,940 | 2,203,356,085 | 214 | 10,113 | ||
| Catg D1 Exception Values: | 2,244,022 | 1,690,693 | ||||
| Total Test Values (4): | 2,159,852,962 | 2,205,046,778 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 110,252,339 |
Confidence Interval Values (5)
| State Lower Limit: | 2,094,794,439 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 2,159,852,962 | (Within Confidence Interval) |
| State Upper Limit: | 2,315,299,117 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 2,383,925,964 | (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