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074/Fannin
2017 Confidence Interval Detail
074/Fannin
074-912/Trenton ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 21,743,278 | 0.9629 | 22,581,034 | 12 | 317 | .008776461 |
| A | 18,576,590 | 0.9371 | 19,823,487 | 9 | 134 | .018788471 |
| A | 21,497,966 | 0.9370 | 22,943,400 | 11 | 113 | .001923488 |
| A | 31,734,835 | 0.9583 | 33,115,762 | 9 | 120 | .004575214 |
| E | 61,893,159 | 0.9631 | 64,264,520 | 17 | 576 | .017253227 |
| F1 | 2,055,497 | 0.9597 | 2,141,812 | 8 | 35 | .009601473 |
| F1 | 2,375,220 | 0.9046 | 2,625,713 | 7 | 16 | .027007424 |
| F1 | 1,952,340 | 0.9427 | 2,071,009 | 5 | 8 | .007955179 |
| F1 | 2,824,320 | 0.8791 | 3,212,740 | 2 | 5 | .021288484 |
| Random Totals: | 164,653,205 | 172,779,477 | 80 | 1,324 | ||
| Catg D1 Exception Values: | 2,747,270 | 3,005,120 | ||||
| Total Test Values (4): | 167,400,475 | 175,784,597 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 8,789,229 |
Confidence Interval Values (5)
| State Lower Limit: | 166,995,368 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 167,400,475 | (Within Confidence Interval) |
| State Upper Limit: | 184,573,826 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 167,162,669 | (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, D2, E, 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