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019/Bowie
2018 Confidence Interval Detail
019/Bowie
019-906/Redwater ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 45,450,188 | 0.9253 | 49,119,408 | 17 | 553 | .016433569 |
| A | 44,855,006 | 0.9495 | 47,240,659 | 16 | 294 | .025236444 |
| A | 50,348,251 | 0.9884 | 50,939,145 | 13 | 232 | .008554421 |
| A | 56,350,310 | 0.9748 | 57,807,048 | 14 | 170 | .001618910 |
| E | 48,417,619 | 0.9883 | 48,990,811 | 17 | 519 | .017700175 |
| Random Totals: | 245,421,374 | 254,097,071 | 77 | 1,768 | ||
| Catg D1 Exception Values: | 3,199,301 | 2,162,301 | ||||
| Total Test Values (4): | 248,620,675 | 256,259,372 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 12,812,968 |
Confidence Interval Values (5)
| State Lower Limit: | 243,446,404 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 248,620,675 | (Within Confidence Interval) |
| State Upper Limit: | 269,072,340 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 245,334,120 | (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