2009 Confidence Interval Detail
250/Wood
250-902/Hawkins ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 29,447,520 | 1.0685 | 27,559,682 | 14 | 737 | .099252321 |
| A | 30,842,650 | 0.9701 | 31,793,269 | 14 | 405 | .065584337 |
| A | 30,261,380 | 0.9974 | 30,340,265 | 7 | 288 | .002505954 |
| A | 42,610,201 | 0.9983 | 42,682,762 | 15 | 241 | .006816110 |
| D3 | 50,645,356 | 1.1019 | 45,961,844 | 19 | 2,339 | .017535455 |
| G1 | 54,226,220 | 1.0469 | 51,796,943 | 9 | 36 | .000152073 |
| Random Totals: | 238,033,327 | 230,134,765 | 78 | 4,046 | ||
| Catg D1 Exception Values: | 5,553,492 | 5,632,788 | ||||
| Catg G1 Exception Values: | 248,884,383 | 253,595,495 | ||||
| Total Test Values (4): | 492,471,202 | 489,363,048 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 24,468,152 |
Confidence Interval Values (5)
| State Lower Limit: | 464,894,896 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 492,471,202 | (Within Confidence Interval) |
| State Upper Limit: | 513,831,200 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 679,831,728 | (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