2009 Confidence Interval Detail
141/Lampasas
141-901/Lampasas ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 156,979,460 | 0.9164 | 171,300,153 | 32 | 2,039 | .022160011 |
| A | 164,085,370 | 0.9737 | 168,517,377 | 20 | 1,247 | .007202120 |
| A | 163,116,110 | 0.9902 | 164,730,469 | 26 | 887 | .007037074 |
| A | 74,023,530 | 0.9404 | 78,714,940 | 15 | 268 | .007464845 |
| D3 | 150,531,610 | 0.7650 | 196,773,346 | 20 | 5,784 | .118038719 |
| F1 | 18,343,460 | 0.9619 | 19,070,028 | 7 | 190 | .006408188 |
| F1 | 20,008,380 | 0.9836 | 20,341,989 | 7 | 104 | .026659079 |
| F1 | 20,677,510 | 0.9161 | 22,571,237 | 6 | 51 | .012787995 |
| F1 | 18,366,890 | 0.9962 | 18,436,950 | 4 | 12 | .005483539 |
| Random Totals: | 786,132,320 | 860,456,489 | 137 | 10,582 | ||
| Catg D1 Exception Values: | 19,894,190 | 21,545,248 | ||||
| Total Test Values (4): | 806,026,510 | 882,001,737 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 44,100,087 |
Confidence Interval Values (5)
| Local Test Value: | 806,026,510 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 837,901,650 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 926,101,824 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 862,801,794 | (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