2010 Confidence Interval Detail
039/Clay
039-904/Bellevue ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 1,653,800 | 0.9962 | 1,660,108 | 11 | 61 | .036205340 |
| A | 1,458,020 | 0.9777 | 1,491,275 | 8 | 30 | .011550040 |
| A | 1,655,390 | 1.0146 | 1,631,569 | 8 | 22 | .005114407 |
| A | 1,676,980 | 1.0281 | 1,631,145 | 9 | 14 | .005157667 |
| D3 | 14,563,390 | 1.0218 | 14,252,682 | 24 | 1,148 | .027924811 |
| G1 | 2,019,230 | 0.9790 | 2,062,543 | 6 | 18 | .006495897 |
| G1 | 2,307,050 | 0.9825 | 2,348,142 | 4 | 7 | .013940823 |
| Random Totals: | 25,333,860 | 25,077,464 | 70 | 1,300 | ||
| Catg J Exception Values: | 7,072,094 | 7,627,179 | ||||
| Catg D1 Exception Values: | 6,720,870 | 6,640,448 | ||||
| Catg G1 Exception Values: | 6,689,180 | 6,509,546 | ||||
| Total Test Values (4): | 45,816,004 | 45,854,637 |
Margin of Error
| Margin of Error Percent: | 5.0000003 |
|---|---|
| Margin of Error Value: | 2,292,732 |
Confidence Interval Values (5)
| State Lower Limit: | 43,561,905 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 45,816,004 | (Within Confidence Interval) |
| State Upper Limit: | 48,147,369 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 48,481,042 | (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