2006 Confidence Interval Detail
145/Leon
145-902/Centerville ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 5,700,711 | 0.9767 | 5,836,706 | 7 | 248 | .015114132 |
| A | 5,679,775 | 0.9981 | 5,690,587 | 7 | 135 | .001692459 |
| A | 5,662,588 | 1.0279 | 5,508,890 | 6 | 86 | .002232391 |
| A | 5,644,930 | 0.9975 | 5,659,078 | 6 | 54 | .005422613 |
| D3 | 88,386,140 | 0.8964 | 98,601,227 | 40 | 5,465 | .071733112 |
| G1 | 9,830,360 | 0.8759 | 11,223,153 | 6 | 34 | .041362777 |
| G1 | 9,652,900 | 1.0977 | 8,793,751 | 4 | 10 | .008531369 |
| G1 | 13,114,389 | 1.1173 | 11,737,572 | 3 | 4 | .022307746 |
| Random Totals: | 143,671,793 | 153,050,964 | 79 | 6,036 | ||
| Catg J Exception Values: | 4,849,690 | 5,046,562 | ||||
| Catg D1 Exception Values: | 12,919,120 | 11,090,741 | ||||
| Catg G1 Exception Values: | 41,951,753 | 40,444,993 | ||||
| Total Test Values (4): | 203,392,356 | 209,633,260 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 10,481,663 |
Confidence Interval Values (5)
| State Lower Limit: | 199,151,597 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 203,392,356 | (Within Confidence Interval) |
| State Upper Limit: | 220,114,923 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 220,836,229 | (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