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019/Bowie
2018 Confidence Interval Detail
019/Bowie
019-902/Hooks ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 23,800,393 | 0.9228 | 25,791,497 | 15 | 561 | .077452027 |
| A | 24,183,851 | 0.9213 | 26,249,703 | 17 | 295 | .069271089 |
| A | 24,392,031 | 0.9612 | 25,376,645 | 15 | 201 | .011750679 |
| A | 27,020,550 | 0.9720 | 27,798,920 | 16 | 127 | .003871369 |
| E | 30,813,648 | 0.9310 | 33,097,366 | 17 | 419 | .010835751 |
| F1 | 3,472,951 | 0.9205 | 3,772,896 | 8 | 40 | .018232776 |
| F1 | 3,457,437 | 0.9208 | 3,754,819 | 6 | 17 | .005402500 |
| F1 | 3,506,363 | 0.9701 | 3,614,435 | 4 | 8 | .007308339 |
| F1 | 2,777,446 | 0.9868 | 2,814,599 | 2 | 3 | .013480023 |
| Random Totals: | 143,424,670 | 152,270,880 | 100 | 1,671 | ||
| Catg D1 Exception Values: | 5,539,758 | 4,199,961 | ||||
| Total Test Values (4): | 148,964,428 | 156,470,841 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 7,823,542 |
Confidence Interval Values (5)
| State Lower Limit: | 148,647,299 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 148,964,428 | (Within Confidence Interval) |
| State Upper Limit: | 164,294,383 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 164,127,304 | (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, D2, E, 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