2011 Confidence Interval Detail
014/Bell
246-902/Florence ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 3,093,843 | 0.8186 | 3,779,432 | 11 | 56 | .034876856 |
| A | 3,230,197 | 0.8899 | 3,629,843 | 11 | 34 | .012652712 |
| A | 2,998,169 | 0.9456 | 3,170,652 | 11 | 22 | .005845812 |
| A | 2,353,396 | 0.9836 | 2,392,635 | 6 | 11 | .002573023 |
| D3 | 26,593,766 | 0.9926 | 26,792,027 | 21 | 757 | .067767582 |
| Random Totals: | 38,269,371 | 39,764,589 | 60 | 880 | ||
| Catg D1 Exception Values: | 1,293,633 | 1,446,830 | ||||
| Total Test Values (4): | 39,563,004 | 41,211,419 |
Margin of Error
| Margin of Error Percent: | 7.3642089 |
|---|---|
| Margin of Error Value: | 3,034,895 |
Confidence Interval Values (5)
| State Lower Limit: | 38,176,524 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 39,563,004 | (Within Confidence Interval) |
| State Upper Limit: | 44,246,314 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 38,524,743 | (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