2009 Confidence Interval Detail
019/Bowie
019-908/Liberty-Eylau ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 55,982,268 | 1.0243 | 54,654,172 | 15 | 1,247 | .025608179 |
| A | 58,208,138 | 0.9961 | 58,436,039 | 8 | 787 | .028279591 |
| A | 67,445,768 | 1.0040 | 67,177,060 | 12 | 639 | .007823184 |
| A | 70,245,992 | 0.9765 | 71,936,500 | 15 | 404 | .002752247 |
| C | 5,107,818 | 0.7752 | 6,589,033 | 8 | 760 | .149455574 |
| C | 5,075,661 | 0.8845 | 5,738,452 | 7 | 318 | .070428717 |
| C | 6,004,772 | 1.0471 | 5,734,669 | 7 | 128 | .076916899 |
| C | 4,862,260 | 1.2670 | 3,837,616 | 5 | 18 | .020648983 |
| D3 | 54,340,239 | 1.0494 | 51,782,198 | 19 | 1,422 | .058528023 |
| F1 | 18,530,862 | 0.9925 | 18,670,894 | 8 | 119 | .015871499 |
| F1 | 19,373,265 | 0.8800 | 22,015,074 | 6 | 40 | .021748485 |
| F1 | 21,561,829 | 0.9768 | 22,073,945 | 5 | 21 | .012844297 |
| F1 | 17,339,228 | 0.8878 | 19,530,556 | 5 | 7 | .021172652 |
| L1 | 10,961,594 | 1.0721 | 10,224,414 | 7 | 114 | .004602865 |
| L1 | 14,041,175 | 1.0000 | 14,041,175 | 6 | 29 | .002449249 |
| L1 | 5,408,112 | 1.0260 | 5,271,064 | 4 | 4 | .002725155 |
| L1 | 10,809,093 | 1.0753 | 10,052,165 | 3 | 5 | .018288697 |
| Random Totals: | 445,298,074 | 447,765,026 | 140 | 6,062 | ||
| Catg D1 Exception Values: | 2,235,006 | 1,906,939 | ||||
| Total Test Values (4): | 447,533,080 | 449,671,965 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 22,483,598 |
Confidence Interval Values (5)
| State Lower Limit: | 427,188,367 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 447,533,080 | (Within Confidence Interval) |
| State Upper Limit: | 472,155,563 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 495,178,769 | (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