2008 Confidence Interval Detail
174/Nacogdoches
174-901/Chireno ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 2,898,950 | 0.8376 | 3,461,020 | 16 | 93 | .053514870 |
| A | 2,921,800 | 0.8080 | 3,616,089 | 15 | 52 | .007090713 |
| A | 2,948,870 | 0.8146 | 3,620,022 | 16 | 37 | .014575590 |
| A | 3,931,270 | 0.8349 | 4,708,672 | 13 | 27 | .023151015 |
| D3 | 16,899,270 | 0.9784 | 17,272,353 | 45 | 1,199 | .012115290 |
| Random Totals: | 29,600,160 | 32,678,156 | 105 | 1,408 | ||
| Catg D1 Exception Values: | 9,639,230 | 9,982,261 | ||||
| Catg G1 Exception Values: | 10,331,858 | 10,450,529 | ||||
| Total Test Values (4): | 49,571,248 | 53,110,946 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 2,655,547 |
Confidence Interval Values (5)
| Local Test Value: | 49,571,248 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 50,455,399 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 55,766,493 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 43,559,854 | (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