2009 Confidence Interval Detail
014/Bell
014-903/Belton ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 360,495,443 | 0.9334 | 386,217,531 | 57 | 4,297 | .015827742 |
| A | 389,913,987 | 0.9652 | 403,972,220 | 57 | 2,931 | .003607761 |
| A | 369,266,728 | 1.0001 | 369,229,805 | 57 | 1,966 | .003735707 |
| A | 398,864,423 | 0.9660 | 412,903,129 | 41 | 1,170 | .008833988 |
| D3 | 134,285,545 | 0.9446 | 142,161,280 | 16 | 2,856 | .028616419 |
| F1 | 35,354,074 | 0.8702 | 40,627,527 | 7 | 289 | .010142162 |
| F1 | 39,069,994 | 0.8830 | 44,246,879 | 6 | 92 | .027930573 |
| F1 | 31,291,729 | 0.9159 | 34,165,006 | 6 | 32 | .003183762 |
| F1 | 41,802,495 | 0.9629 | 43,413,122 | 3 | 9 | .020176178 |
| Random Totals: | 1,800,344,418 | 1,876,936,499 | 250 | 13,642 | ||
| Catg D1 Exception Values: | 5,939,910 | 5,366,782 | ||||
| Total Test Values (4): | 1,806,284,328 | 1,882,303,281 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 94,115,164 |
Confidence Interval Values (5)
| State Lower Limit: | 1,788,188,117 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 1,806,284,328 | (Within Confidence Interval) |
| State Upper Limit: | 1,976,418,445 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 1,918,158,072 | (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