Skip navigation
Top navigation skipped
139/Lamar
2018 Confidence Interval Detail
139/Lamar
139-912/Prairiland ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 17,608,770 | 0.8795 | 20,021,342 | 15 | 434 | 0.056564748 |
| A | 16,568,670 | 0.8051 | 20,579,642 | 15 | 255 | 0.032450792 |
| A | 16,427,060 | 0.8786 | 18,696,859 | 15 | 178 | 0.045452595 |
| A | 16,039,390 | 0.9303 | 17,241,094 | 15 | 112 | 0.041003456 |
| E | 122,981,776 | 0.7464 | 164,766,581 | 27 | 1739 | 0.049067703 |
| Random Totals: | 189,625,666 | 241,305,518 | 87 | 2,718 | ||
| CATG D1 EXCEPTION VALUES: | 13,645,425 | 12,914,805 | ||||
| CATG J EXCEPTION VALUES: | 12,867,303 | 13,367,832 | ||||
| Total Test Values(2) | 216,138,394 | 267,588,155 |
Margin of Error
| Margin of Error Percent: | 5.3786068 |
|---|---|
| Margin of Error Value: | 14,392,515 |
Confidence Interval Values(5)
| Local Test Value: | 216,138,394 | OUTSIDE CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 253,195,640 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 281,980,670 | (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