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125/Jim Wells
2018 Confidence Interval Detail
125/Jim Wells
125-905/Premont ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 9,776,244 | 0.8898 | 10,987,013 | 15 | 315 | 0.022551358 |
| A | 10,668,574 | 0.9372 | 11,383,455 | 15 | 200 | 0.028793992 |
| A | 11,072,554 | 0.9251 | 11,969,035 | 15 | 152 | 0.017424565 |
| A | 12,132,233 | 1.0466 | 11,592,044 | 15 | 101 | 0.008205493 |
| E | 24,603,823 | 0.8564 | 28,729,359 | 19 | 530 | 0.047546839 |
| Random Totals: | 68,253,428 | 74,660,906 | 79 | 1,298 | ||
| CATG D1 EXCEPTION VALUES: | 5,795,644 | 5,756,684 | ||||
| CATG J EXCEPTION VALUES: | 3,407,720 | 3,777,076 | ||||
| Total Test Values(2) | 77,456,792 | 84,194,666 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 4,209,733 |
Confidence Interval Values(5)
| Local Test Value: | 77,456,792 | OUTSIDE CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 79,984,933 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 88,404,399 | (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