2008 Confidence Interval Detail
177/Nolan
221-905/Trent ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| D3 | 3,740,263 | 0.7478 | 5,001,689 | 14 | 244 | .002430584 |
| Random Totals: | 3,740,263 | 5,001,689 | 14 | 244 | ||
| Catg J Exception Values: | 3,926,676 | 3,995,587 | ||||
| Catg D1 Exception Values: | 1,586,350 | 2,031,902 | ||||
| Total Test Values (4): | 9,253,289 | 11,029,178 |
Margin of Error
| Margin of Error Percent: | 5.0000009 |
|---|---|
| Margin of Error Value: | 551,459 |
Confidence Interval Values (5)
| Local Test Value: | 9,253,289 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 10,477,719 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 11,580,637 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 59,349,547 | (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