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139/Lamar
2017 Confidence Interval Detail
139/Lamar
139-905/Chisum ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 11,551,360 | 0.9133 | 12,647,936 | 15 | 266 | .017437801 |
| A | 11,768,010 | 1.0041 | 11,719,958 | 15 | 156 | .024367558 |
| A | 11,550,050 | 0.9486 | 12,175,891 | 15 | 116 | .026465069 |
| A | 11,288,700 | 0.9440 | 11,958,369 | 15 | 73 | .020203288 |
| E | 77,193,968 | 0.9419 | 81,955,588 | 18 | 1,220 | .082600338 |
| L1 | 4,735,840 | 1.0010 | 4,731,109 | 8 | 45 | .002164591 |
| L1 | 1,747,120 | 1.0280 | 1,699,533 | 4 | 4 | .004796738 |
| L1 | 4,798,690 | 0.9744 | 4,924,764 | 3 | 6 | .015924425 |
| Random Totals: | 134,633,738 | 141,813,148 | 93 | 1,886 | ||
| Catg J Exception Values: | 1,222,668 | 1,079,508 | ||||
| Catg D1 Exception Values: | 13,341,581 | 15,113,126 | ||||
| Catg L1 Exception Values: | 2,805,440 | 2,723,148 | ||||
| Total Test Values (4): | 152,003,427 | 160,728,930 |
Margin of Error
| Margin of Error Percent: | 6.8980345 |
|---|---|
| Margin of Error Value: | 11,087,137 |
Confidence Interval Values (5)
| State Lower Limit: | 149,641,793 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 152,003,427 | (Within Confidence Interval) |
| State Upper Limit: | 171,816,067 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 950,168,332 | (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