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140/Lamb
2017 Confidence Interval Detail
140/Lamb
140-905/Olton ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 7,375,810 | 0.8806 | 8,375,891 | 14 | 311 | .014189274 |
| A | 7,762,080 | 0.9587 | 8,096,464 | 15 | 154 | .035978610 |
| A | 8,083,540 | 0.9408 | 8,592,198 | 14 | 97 | .020069997 |
| A | 8,586,870 | 0.9803 | 8,759,431 | 12 | 52 | .004918090 |
| E | 20,860,310 | 0.7072 | 29,497,045 | 10 | 373 | .077466852 |
| L1 | 1,735,260 | 1.0096 | 1,718,760 | 7 | 20 | .003291072 |
| L1 | 1,598,850 | 1.0097 | 1,583,490 | 3 | 6 | .000778287 |
| L1 | 2,737,590 | 1.0097 | 2,711,290 | 2 | 4 | .000360804 |
| Random Totals: | 58,740,310 | 69,334,569 | 77 | 1,017 | ||
| Catg J Exception Values: | 5,409,240 | 6,542,524 | ||||
| Catg D1 Exception Values: | 25,945,637 | 18,712,628 | ||||
| Catg L1 Exception Values: | 1,058,900 | 1,065,147 | ||||
| Total Test Values (4): | 91,154,087 | 95,654,868 |
Margin of Error
| Margin of Error Percent: | 5.4726122 |
|---|---|
| Margin of Error Value: | 5,234,820 |
Confidence Interval Values (5)
| State Lower Limit: | 90,420,048 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 91,154,087 | (Within Confidence Interval) |
| State Upper Limit: | 100,889,688 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 111,147,857 | (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