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019/Bowie
2016 Confidence Interval Detail
019/Bowie
019-909/Simms ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 7,709,809 | 0.9219 | 8,362,956 | 13 | 206 | .011872129 |
| A | 7,491,061 | 0.8881 | 8,434,930 | 9 | 96 | .013159830 |
| A | 7,878,743 | 0.9568 | 8,234,472 | 11 | 66 | .006163051 |
| A | 7,969,976 | 1.0350 | 7,700,460 | 10 | 41 | .007132126 |
| E | 68,016,559 | 0.9927 | 68,516,731 | 15 | 1,068 | .002636902 |
| Random Totals: | 99,066,148 | 101,249,549 | 58 | 1,477 | ||
| Catg J Exception Values: | 1,006,440 | 877,400 | ||||
| Catg D1 Exception Values: | 8,104,887 | 6,573,584 | ||||
| Total Test Values (4): | 108,177,475 | 108,700,533 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 5,435,026 |
Confidence Interval Values (5)
| State Lower Limit: | 103,265,507 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 108,177,475 | (Within Confidence Interval) |
| State Upper Limit: | 114,135,559 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 102,812,954 | (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