2009 Confidence Interval Detail
028/Caldwell
028-902/Lockhart ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 94,291,919 | 0.9605 | 98,169,619 | 15 | 1,579 | .011847888 |
| A | 107,089,729 | 0.9542 | 112,229,856 | 19 | 1,113 | .007591188 |
| A | 100,222,650 | 1.0143 | 98,809,672 | 19 | 771 | .007067315 |
| A | 102,371,600 | 0.9719 | 105,331,413 | 15 | 538 | .014417374 |
| D3 | 287,552,670 | 0.9002 | 319,431,982 | 24 | 7,679 | .045736774 |
| F1 | 17,876,552 | 1.0368 | 17,242,045 | 7 | 195 | .078765146 |
| F1 | 20,133,146 | 0.9381 | 21,461,620 | 7 | 92 | .040524158 |
| F1 | 19,791,420 | 0.9783 | 20,230,420 | 7 | 38 | .007681102 |
| F1 | 19,100,530 | 1.0005 | 19,090,985 | 5 | 15 | .002567249 |
| Random Totals: | 768,430,216 | 811,997,612 | 118 | 12,020 | ||
| Catg D1 Exception Values: | 14,846,548 | 15,105,669 | ||||
| Total Test Values (4): | 783,276,764 | 827,103,281 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 41,355,164 |
Confidence Interval Values (5)
| Local Test Value: | 783,276,764 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 785,748,117 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 868,458,445 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 839,319,800 | (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