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019/Bowie
2018 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 | 7,774,477 | 0.7842 | 9,913,896 | 10 | 198 | .073756691 |
| A | 8,068,503 | 0.9488 | 8,503,903 | 12 | 101 | .006819599 |
| A | 8,038,610 | 0.9572 | 8,398,046 | 12 | 65 | .005619621 |
| A | 9,187,190 | 0.9770 | 9,403,470 | 11 | 46 | .002093662 |
| E | 74,210,045 | 0.9453 | 78,504,226 | 15 | 1,114 | .006593807 |
| Random Totals: | 107,278,825 | 114,723,541 | 60 | 1,524 | ||
| Catg J Exception Values: | 1,477,169 | 1,528,575 | ||||
| Catg D1 Exception Values: | 8,730,403 | 5,847,399 | ||||
| Total Test Values (4): | 117,486,397 | 122,099,515 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 6,104,975 |
Confidence Interval Values (5)
| State Lower Limit: | 115,994,540 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 117,486,397 | (Within Confidence Interval) |
| State Upper Limit: | 128,204,490 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 112,424,750 | (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