2006 Confidence Interval Detail
210/Shelby
210-903/Shelbyville ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 5,056,677 | 0.7272 | 6,953,626 | 7 | 243 | .360373360 |
| A | 5,052,333 | 0.9652 | 5,234,493 | 7 | 123 | .064150139 |
| A | 5,015,716 | 1.0381 | 4,831,631 | 7 | 85 | .048487170 |
| A | 5,033,368 | 1.0777 | 4,670,472 | 6 | 51 | .023423139 |
| D3 | 47,171,240 | 0.8527 | 55,319,855 | 14 | 3,831 | .035010315 |
| G1 | 31,871,159 | 1.0085 | 31,602,537 | 8 | 37 | .010066029 |
| G1 | 30,211,554 | 1.0087 | 29,950,980 | 6 | 15 | .001450192 |
| G1 | 29,922,394 | 1.0454 | 28,622,914 | 5 | 9 | .005630105 |
| G1 | 30,606,440 | 1.0500 | 29,148,990 | 3 | 5 | .001040154 |
| Random Totals: | 189,940,881 | 196,335,498 | 63 | 4,399 | ||
| Catg J Exception Values: | 2,533,598 | 3,368,534 | ||||
| Catg D1 Exception Values: | 17,424,330 | 16,870,048 | ||||
| Total Test Values (4): | 209,898,809 | 216,574,080 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 10,828,704 |
Confidence Interval Values (5)
| State Lower Limit: | 205,745,376 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 209,898,809 | (Within Confidence Interval) |
| State Upper Limit: | 227,402,784 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 209,649,202 | (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