2008 Confidence Interval Detail
153/Lynn
153-903/O'Donnell ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 2,648,320 | 0.9417 | 2,812,276 | 8 | 129 | .049267543 |
| A | 2,827,100 | 0.8214 | 3,441,807 | 7 | 67 | .153821915 |
| A | 3,262,170 | 0.9462 | 3,447,654 | 6 | 46 | .014761042 |
| A | 3,726,670 | 1.0120 | 3,682,480 | 6 | 32 | .003007054 |
| D3 | 4,360,080 | 0.9923 | 4,393,913 | 12 | 854 | .013104287 |
| G1 | 1,189,120 | 0.9452 | 1,258,062 | 3 | 5 | .000676999 |
| Random Totals: | 18,013,460 | 19,036,192 | 42 | 1,133 | ||
| Catg J Exception Values: | 716,000 | 668,090 | ||||
| Catg D1 Exception Values: | 18,407,340 | 19,941,206 | ||||
| Catg G1 Exception Values: | 10,318,830 | 10,282,070 | ||||
| Total Test Values (4): | 47,455,630 | 49,927,558 |
Margin of Error
| Margin of Error Percent: | 5.0000002 |
|---|---|
| Margin of Error Value: | 2,496,378 |
Confidence Interval Values (5)
| State Lower Limit: | 47,431,180 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 47,455,630 | (Within Confidence Interval) |
| State Upper Limit: | 52,423,936 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 50,813,803 | (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