2012 Confidence Interval Detail
178/Nueces
178-902/Bishop ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 26,414,527 | 0.9075 | 29,106,917 | 11 | 524 | .009133377 |
| A | 29,912,535 | 0.9927 | 30,132,502 | 10 | 389 | .011927575 |
| A | 25,716,383 | 0.9345 | 27,518,869 | 11 | 238 | .005396174 |
| A | 48,108,383 | 1.0366 | 46,409,785 | 9 | 265 | .024378235 |
| D3 | 21,965,280 | 0.9913 | 22,158,055 | 15 | 1,400 | .012866012 |
| G1 | 5,403,663 | 0.9783 | 5,523,523 | 9 | 43 | .028596942 |
| G1 | 5,327,291 | 1.0595 | 5,028,118 | 7 | 17 | .043422067 |
| G1 | 5,054,214 | 0.9981 | 5,063,835 | 5 | 10 | .004826540 |
| G1 | 4,957,534 | 0.9969 | 4,972,950 | 2 | 3 | .000123238 |
| Random Totals: | 172,859,810 | 175,914,554 | 79 | 2,889 | ||
| Catg J Exception Values: | 4,966,820 | 3,956,596 | ||||
| Catg D1 Exception Values: | 33,845,657 | 38,586,130 | ||||
| Total Test Values (4): | 211,672,287 | 218,457,280 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 10,922,864 |
Confidence Interval Values (5)
| State Lower Limit: | 207,534,416 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 211,672,287 | (Within Confidence Interval) |
| State Upper Limit: | 229,380,144 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 472,226,248 | (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