2011 Confidence Interval Detail
047/Comanche
047-903/Gustine ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 2,228,930 | 0.9812 | 2,271,637 | 10 | 83 | .010076049 |
| A | 2,218,240 | 0.9574 | 2,316,942 | 10 | 43 | .023649840 |
| A | 2,246,350 | 0.9625 | 2,333,870 | 10 | 29 | .025708318 |
| A | 2,266,630 | 0.9964 | 2,274,819 | 10 | 22 | .004585040 |
| D3 | 28,565,380 | 1.0105 | 28,268,560 | 23 | 1,380 | .017284756 |
| Random Totals: | 37,525,530 | 37,465,828 | 63 | 1,557 | ||
| Catg D1 Exception Values: | 7,294,950 | 7,114,923 | ||||
| Total Test Values (4): | 44,820,480 | 44,580,751 |
Margin of Error
| Margin of Error Percent: | 5.0000010 |
|---|---|
| Margin of Error Value: | 2,229,038 |
Confidence Interval Values (5)
| State Lower Limit: | 42,351,713 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 44,820,480 | (Within Confidence Interval) |
| State Upper Limit: | 46,809,789 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 42,165,171 | (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