2008 Confidence Interval Detail
147/Limestone
147-903/Mexia ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 32,450,341 | 0.9820 | 33,045,154 | 19 | 1,150 | .089812133 |
| A | 37,055,900 | 1.0053 | 36,860,539 | 16 | 749 | .048633856 |
| A | 47,612,940 | 1.0376 | 45,887,567 | 15 | 614 | .037821553 |
| A | 59,582,188 | 0.9877 | 60,324,175 | 15 | 413 | .026986655 |
| D3 | 74,033,961 | 1.0221 | 72,433,188 | 39 | 3,528 | .053697813 |
| F1 | 14,387,537 | 0.9819 | 14,652,752 | 7 | 185 | .035961874 |
| F1 | 17,119,344 | 1.0116 | 16,923,037 | 7 | 66 | .005511776 |
| F1 | 19,424,695 | 0.9504 | 20,438,442 | 6 | 21 | .000526405 |
| G1 | 8,843,040 | 0.8996 | 9,829,969 | 6 | 27 | .068894677 |
| G1 | 9,070,467 | 0.9463 | 9,585,192 | 5 | 13 | .013680506 |
| G1 | 8,217,508 | 0.8905 | 9,227,971 | 4 | 9 | .022093719 |
| G1 | 8,200,150 | 1.0013 | 8,189,504 | 3 | 6 | .000005815 |
| L1 | 7,915,238 | 0.9608 | 8,238,174 | 8 | 161 | .009645970 |
| L1 | 8,537,451 | 1.0162 | 8,401,349 | 7 | 27 | .005706302 |
| L1 | 6,328,453 | 0.9937 | 6,368,575 | 3 | 4 | .000166370 |
| Random Totals: | 358,779,213 | 360,405,588 | 160 | 6,973 | ||
| Catg J Exception Values: | 20,805,784 | 21,248,138 | ||||
| Catg D1 Exception Values: | 4,202,135 | 5,002,005 | ||||
| Catg F1 Exception Values: | 14,654,680 | 14,589,466 | ||||
| Catg L1 Exception Values: | 11,781,330 | 12,143,765 | ||||
| Total Test Values (4): | 410,223,142 | 413,388,962 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 20,669,448 |
Confidence Interval Values (5)
| State Lower Limit: | 392,719,514 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 410,223,142 | (Within Confidence Interval) |
| State Upper Limit: | 434,058,410 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 392,902,832 | (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