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125/Jim Wells
2017 Confidence Interval Detail
125/Jim Wells
125-902/Ben Bolt-Palito Blanco ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 1,941,380 | 0.6614 | 2,935,259 | 12 | 84 | .074098620 |
| A | 1,936,044 | 0.7179 | 2,696,816 | 10 | 39 | .033417898 |
| A | 1,923,965 | 0.8957 | 2,148,002 | 9 | 24 | .076220693 |
| A | 2,662,866 | 0.9131 | 2,916,292 | 10 | 20 | .024633082 |
| E | 59,658,911 | 0.8738 | 68,275,247 | 20 | 1,079 | .069863561 |
| Random Totals: | 68,123,166 | 78,971,616 | 61 | 1,246 | ||
| Catg J Exception Values: | 3,381,040 | 3,396,701 | ||||
| Catg D1 Exception Values: | 8,048,830 | 8,616,943 | ||||
| Total Test Values (4): | 79,553,036 | 90,985,260 |
Margin of Error
| Margin of Error Percent: | 8.8148069 |
|---|---|
| Margin of Error Value: | 8,020,175 |
Confidence Interval Values (5)
| Local Test Value: | 79,553,036 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 82,965,085 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 99,005,435 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 89,295,882 | (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