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221/Taylor
2017 Confidence Interval Detail
221/Taylor
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 |
|---|---|---|---|---|---|---|
| A | 1,597,446 | 0.8693 | 1,837,623 | 12 | 70 | .026393265 |
| A | 1,523,596 | 0.9870 | 1,543,664 | 9 | 34 | .027933577 |
| A | 1,448,205 | 1.0456 | 1,385,047 | 8 | 22 | .047809191 |
| A | 1,879,272 | 0.9831 | 1,911,578 | 7 | 18 | .020342878 |
| E | 3,984,631 | 0.9458 | 4,212,974 | 14 | 96 | .062203860 |
| Random Totals: | 10,433,150 | 10,890,886 | 50 | 240 | ||
| Catg J Exception Values: | 17,652,378 | 17,048,289 | ||||
| Catg D1 Exception Values: | 2,437,547 | 2,327,154 | ||||
| Total Test Values (4): | 30,523,075 | 30,266,329 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 1,513,316 |
Confidence Interval Values (5)
| State Lower Limit: | 28,753,013 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 30,523,075 | (Within Confidence Interval) |
| State Upper Limit: | 31,779,645 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 42,312,372 | (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