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210/Shelby
2017 Confidence Interval Detail
210/Shelby
210-904/Tenaha ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 4,453,280 | 0.9166 | 4,858,477 | 15 | 164 | .024277469 |
| A | 4,553,290 | 0.9161 | 4,970,298 | 15 | 84 | .012308019 |
| A | 4,131,640 | 0.9608 | 4,300,208 | 18 | 49 | .031551311 |
| A | 4,388,140 | 0.9490 | 4,623,962 | 13 | 29 | .017022414 |
| E | 21,849,266 | 0.9621 | 22,709,974 | 20 | 369 | .043996444 |
| F1 | 1,290,000 | 0.7953 | 1,622,029 | 8 | 40 | .048728814 |
| F1 | 1,409,740 | 0.9567 | 1,473,544 | 7 | 20 | .026925355 |
| F1 | 1,354,750 | 0.9626 | 1,407,386 | 4 | 8 | .010918917 |
| F1 | 1,318,380 | 0.9883 | 1,333,988 | 3 | 5 | .010858053 |
| Random Totals: | 44,748,486 | 47,299,866 | 103 | 768 | ||
| Catg J Exception Values: | 7,291,990 | 7,046,074 | ||||
| Catg D1 Exception Values: | 5,413,720 | 5,409,880 | ||||
| Total Test Values (4): | 57,454,196 | 59,755,820 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 2,987,791 |
Confidence Interval Values (5)
| State Lower Limit: | 56,768,029 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 57,454,196 | (Within Confidence Interval) |
| State Upper Limit: | 62,743,611 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 97,512,728 | (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