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019/Bowie
2018 Confidence Interval Detail
019/Bowie
019-911/Red Lick ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 39,370,229 | 0.9611 | 40,963,718 | 14 | 263 | .005102107 |
| A | 50,084,059 | 1.0013 | 50,019,034 | 14 | 228 | .004914713 |
| A | 47,811,079 | 1.0151 | 47,099,871 | 18 | 169 | .002776334 |
| A | 49,575,719 | 1.0432 | 47,522,737 | 11 | 117 | .016193465 |
| E | 22,903,000 | 1.0108 | 22,658,290 | 14 | 177 | .002429609 |
| Random Totals: | 209,744,086 | 208,263,650 | 71 | 954 | ||
| Catg D1 Exception Values: | 344,577 | 241,496 | ||||
| Total Test Values (4): | 210,088,663 | 208,505,146 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 10,425,257 |
Confidence Interval Values (5)
| State Lower Limit: | 198,079,889 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 210,088,663 | (Within Confidence Interval) |
| State Upper Limit: | 218,930,403 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 222,093,537 | (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