2009 Confidence Interval Detail
014/Bell
014-907/Rogers ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 12,994,850 | 0.9642 | 13,477,339 | 8 | 284 | .020694506 |
| A | 13,855,504 | 1.0214 | 13,565,209 | 7 | 135 | .007365029 |
| A | 12,896,637 | 0.9371 | 13,762,285 | 7 | 88 | .005081036 |
| A | 13,289,320 | 0.8397 | 15,826,271 | 6 | 59 | .020811035 |
| D3 | 65,456,570 | 0.9882 | 66,238,181 | 24 | 2,323 | .013494685 |
| Random Totals: | 118,492,881 | 122,869,285 | 52 | 2,889 | ||
| Catg J Exception Values: | 10,910,280 | 10,926,295 | ||||
| Catg D1 Exception Values: | 13,296,129 | 11,622,901 | ||||
| Total Test Values (4): | 142,699,290 | 145,418,481 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 7,270,924 |
Confidence Interval Values (5)
| State Lower Limit: | 138,147,557 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 142,699,290 | (Within Confidence Interval) |
| State Upper Limit: | 152,689,405 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 131,210,616 | (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