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125/Jim Wells
2016 Confidence Interval Detail
125/Jim Wells
125-903/Orange Grove ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 11,865,527 | 0.6175 | 19,215,428 | 10 | 264 | .083389428 |
| A | 13,218,256 | 0.8147 | 16,224,691 | 9 | 136 | .073483556 |
| A | 15,890,977 | 0.7996 | 19,873,658 | 10 | 99 | .027286513 |
| A | 12,310,424 | 0.7993 | 15,401,506 | 8 | 42 | .022821849 |
| E | 193,601,307 | 0.6863 | 282,094,284 | 66 | 4,036 | .196615348 |
| Random Totals: | 246,886,491 | 352,809,567 | 103 | 4,577 | ||
| Catg J Exception Values: | 1,376,480 | 1,318,769 | ||||
| Catg D1 Exception Values: | 10,968,962 | 12,189,786 | ||||
| Total Test Values (4): | 259,231,933 | 366,318,122 |
Margin of Error
| Margin of Error Percent: | 8.3892677 |
|---|---|
| Margin of Error Value: | 30,731,408 |
Confidence Interval Values (5)
| Local Test Value: | 259,231,933 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 335,586,714 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 397,049,530 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 382,711,026 | (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