2009 Confidence Interval Detail
037/Cherokee
212-902/Bullard ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 129,326,070 | 0.9823 | 131,656,388 | 21 | 1,210 | .018081429 |
| C | 24,470,270 | 1.2018 | 20,361,350 | 20 | 3,939 | 1.960876578 |
| D3 | 46,299,620 | 1.0540 | 43,927,533 | 27 | 1,149 | .010283051 |
| Random Totals: | 200,095,960 | 195,945,271 | 68 | 6,298 | ||
| Catg D1 Exception Values: | 2,701,690 | 2,656,907 | ||||
| Total Test Values (4): | 202,797,650 | 198,602,178 |
Margin of Error
| Margin of Error Percent: | 7.5050602 |
|---|---|
| Margin of Error Value: | 14,905,213 |
Confidence Interval Values (5)
| State Lower Limit: | 183,696,965 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 202,797,650 | (Within Confidence Interval) |
| State Upper Limit: | 213,507,391 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 206,293,338 | (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