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140/Lamb
2018 Confidence Interval Detail
140/Lamb
140-907/Springlake-Earth ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 3,918,161 | 0.8708 | 4,499,496 | 15 | 197 | .017143956 |
| A | 3,943,950 | 0.7209 | 5,470,870 | 15 | 94 | .200810703 |
| A | 4,024,790 | 0.8389 | 4,797,699 | 15 | 58 | .008716952 |
| A | 3,819,670 | 0.9919 | 3,850,862 | 16 | 29 | .124800751 |
| E | 11,826,433 | 0.9116 | 12,973,270 | 20 | 195 | .028984268 |
| Random Totals: | 27,533,004 | 31,592,197 | 81 | 573 | ||
| Catg D1 Exception Values: | 18,184,465 | 11,197,378 | ||||
| Total Test Values (4): | 45,717,469 | 42,789,575 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 2,139,478 |
Confidence Interval Values (5)
| State Lower Limit: | 40,650,097 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| State Upper Limit: | 44,929,053 | (State Test Value plus Margin of Error Percent) |
| Local Test Value: | 45,717,469 | (Outside Confidence Interval) |
| Value Assigned (6): | 56,359,736 | (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