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019/Bowie
2016 Confidence Interval Detail
019/Bowie
019-905/New Boston ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 40,550,398 | 0.9762 | 41,539,027 | 10 | 842 | .080495725 |
| A | 40,142,925 | 1.0469 | 38,344,565 | 21 | 488 | .014268326 |
| A | 40,517,532 | 1.0584 | 38,281,871 | 10 | 347 | .005115433 |
| A | 42,633,728 | 1.0720 | 39,770,269 | 11 | 217 | .027389229 |
| E | 58,342,063 | 0.9242 | 63,127,097 | 16 | 788 | .029734677 |
| F1 | 14,520,841 | 0.9554 | 15,198,703 | 9 | 94 | .005693807 |
| F1 | 15,741,880 | 1.0281 | 15,311,623 | 8 | 28 | .049334413 |
| F1 | 13,431,874 | 0.9647 | 13,923,369 | 5 | 11 | .031853229 |
| F1 | 14,145,583 | 0.7097 | 19,931,778 | 2 | 3 | .185274131 |
| L1 | 3,856,092 | 1.0686 | 3,608,546 | 9 | 104 | .008731360 |
| L1 | 4,084,205 | 1.0356 | 3,943,806 | 7 | 25 | .003344338 |
| L1 | 2,825,162 | 1.0304 | 2,741,811 | 5 | 7 | .008327681 |
| L1 | 3,705,646 | 1.0662 | 3,475,564 | 2 | 4 | .012817015 |
| Random Totals: | 294,497,929 | 299,198,029 | 115 | 2,958 | ||
| Catg D1 Exception Values: | 5,416,090 | 4,580,695 | ||||
| Catg L1 Exception Values: | 4,878,606 | 4,989,714 | ||||
| Total Test Values (4): | 304,792,625 | 308,768,438 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 15,438,421 |
Confidence Interval Values (5)
| State Lower Limit: | 293,330,017 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 304,792,625 | (Within Confidence Interval) |
| State Upper Limit: | 324,206,859 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 358,913,079 | (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