2009 Confidence Interval Detail
197/Roberts
197-902/Miami ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| D3 | 9,832,735 | 0.5676 | 17,323,353 | 11 | 1,695 | .440906625 |
| G1 | 150,838,773 | 1.1078 | 136,160,654 | 15 | 349 | .019822820 |
| G1 | 150,225,867 | 1.0159 | 147,874,660 | 15 | 144 | .018637876 |
| G1 | 151,544,613 | 1.0102 | 150,014,465 | 15 | 76 | .001248713 |
| G1 | 148,608,179 | 0.9992 | 148,727,161 | 12 | 30 | .000708378 |
| Random Totals: | 611,050,167 | 600,100,293 | 68 | 2,294 | ||
| Catg J Exception Values: | 17,257,139 | 17,431,571 | ||||
| Catg D1 Exception Values: | 22,492,090 | 27,966,496 | ||||
| Total Test Values (4): | 650,799,396 | 645,498,360 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 32,274,918 |
Confidence Interval Values (5)
| State Lower Limit: | 613,223,442 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 650,799,396 | (Within Confidence Interval) |
| State Upper Limit: | 677,773,278 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 795,165,654 | (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