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231/Upton
2018 Confidence Interval Detail
231/Upton
231-902/Rankin ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| G1 | 714,956,729 | 0.9915 | 721,085,960 | 10 | 369 | 0.005256936 |
| G1 | 713,937,769 | 1.0068 | 709,115,782 | 9 | 123 | 0.000468846 |
| G1 | 732,136,976 | 1.0006 | 731,697,957 | 9 | 63 | 0.000340656 |
| G1 | 691,783,507 | 1.0215 | 677,223,208 | 5 | 9 | 0.000379043 |
| Random Totals: | 2,852,814,981 | 2,839,122,907 | 33 | 564 | ||
| CATG D1 EXCEPTION VALUES: | 2,241,386 | 5,397,340 | ||||
| CATG J EXCEPTION VALUES: | 17,705,480 | 18,629,540 | ||||
| Total Test Values(2) | 2,872,761,847 | 2,863,149,787 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 143,157,489 |
Confidence Interval Values(5)
| Local Test Value: | 2,872,761,847 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 2,719,992,298 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 3,006,307,276 | (State Test Value plus Margin of Error Percent) |
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