2006 Confidence Interval Detail
018/Bosque
018-905/Walnut Springs ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 3,244,496 | 0.9380 | 3,458,951 | 7 | 125 | .012039206 |
| A | 3,208,981 | 0.9585 | 3,347,920 | 6 | 71 | .003875073 |
| A | 3,239,560 | 0.9910 | 3,268,981 | 6 | 43 | .004465783 |
| A | 3,153,038 | 0.9877 | 3,192,303 | 5 | 15 | .000966030 |
| D3 | 24,618,827 | 1.0059 | 24,474,428 | 20 | 732 | .005579239 |
| Random Totals: | 37,464,902 | 37,742,583 | 44 | 986 | ||
| Catg J Exception Values: | 3,862,573 | 3,979,887 | ||||
| Catg D1 Exception Values: | 5,086,440 | 4,348,019 | ||||
| Total Test Values (4): | 46,413,915 | 46,070,489 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 2,303,524 |
Confidence Interval Values (5)
| State Lower Limit: | 43,766,965 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 46,413,915 | (Within Confidence Interval) |
| State Upper Limit: | 48,374,013 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 49,212,036 | (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