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049/Cooke
2018 Confidence Interval Detail
049/Cooke
049-909/Sivells Bend ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 20,569,514 | 0.9735 | 21,129,444 | 15 | 139 | .055431786 |
| A | 18,321,508 | 0.9025 | 20,300,840 | 16 | 62 | .043846375 |
| A | 24,560,291 | 0.9359 | 26,242,431 | 14 | 59 | .014529300 |
| A | 23,265,806 | 1.0226 | 22,751,619 | 10 | 32 | .005778493 |
| E | 14,184,354 | 0.9033 | 15,702,816 | 13 | 161 | .009201216 |
| G1 | 6,410,600 | 0.9505 | 6,744,450 | 7 | 26 | .003962463 |
| Random Totals: | 107,312,073 | 112,871,600 | 75 | 479 | ||
| Catg J Exception Values: | 2,835,700 | 3,044,185 | ||||
| Catg D1 Exception Values: | 3,619,772 | 2,437,732 | ||||
| Catg G1 Exception Values: | 3,899,930 | 3,993,472 | ||||
| Total Test Values (4): | 117,667,475 | 122,346,989 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 6,117,349 |
Confidence Interval Values (5)
| State Lower Limit: | 116,229,640 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 117,667,475 | (Within Confidence Interval) |
| State Upper Limit: | 128,464,338 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 137,549,976 | (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