2009 Confidence Interval Detail
058/Dawson
058-906/Lamesa ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 30,080,830 | 0.9522 | 31,590,874 | 9 | 1,407 | .053693232 |
| A | 32,110,980 | 1.0009 | 32,082,106 | 12 | 722 | .043737274 |
| A | 35,284,630 | 0.9968 | 35,397,903 | 17 | 509 | .031088956 |
| A | 42,381,110 | 0.8607 | 49,240,281 | 10 | 337 | .019376507 |
| D3 | 25,878,630 | 1.0031 | 25,798,654 | 10 | 1,784 | .245349169 |
| F1 | 9,937,100 | 1.0272 | 9,673,968 | 7 | 274 | .085255037 |
| F1 | 9,975,760 | 1.0172 | 9,807,078 | 6 | 89 | .097315887 |
| F1 | 10,105,250 | 0.9278 | 10,891,625 | 6 | 32 | .022397899 |
| F1 | 9,069,700 | 0.8700 | 10,424,943 | 4 | 10 | .033095983 |
| G1 | 31,276,819 | 0.9564 | 32,702,655 | 6 | 39 | .018091561 |
| G1 | 33,896,252 | 0.9958 | 34,039,217 | 6 | 13 | .002444412 |
| G1 | 35,540,697 | 0.9985 | 35,594,088 | 5 | 6 | .005192960 |
| L1 | 8,352,660 | 1.0345 | 8,074,103 | 8 | 133 | .007443479 |
| L1 | 7,056,960 | 0.9800 | 7,200,980 | 6 | 24 | .002925792 |
| L1 | 6,207,370 | 0.9981 | 6,219,186 | 4 | 10 | .000008846 |
| L1 | 11,717,430 | 0.9910 | 11,823,845 | 2 | 5 | .000316893 |
| Random Totals: | 338,872,178 | 350,561,506 | 118 | 5,394 | ||
| Catg D1 Exception Values: | 45,125,030 | 58,541,783 | ||||
| Catg G1 Exception Values: | 24,158,176 | 24,899,445 | ||||
| Total Test Values (4): | 408,155,384 | 434,002,734 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 21,700,137 |
Confidence Interval Values (5)
| Local Test Value: | 408,155,384 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 412,302,597 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 455,702,871 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 427,957,373 | (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, D3, 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