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049/Cooke
2018 Confidence Interval Detail
049/Cooke
169-911/Saint Jo ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 3,550,230 | 0.9996 | 3,551,651 | 15 | 30 | .014396826 |
| E | 16,728,488 | 0.9757 | 17,145,114 | 13 | 157 | .040123981 |
| Random Totals: | 20,278,718 | 20,696,765 | 28 | 187 | ||
| Catg D1 Exception Values: | 1,787,628 | 1,257,521 | ||||
| Total Test Values (4): | 22,066,346 | 21,954,286 |
Margin of Error
| Margin of Error Percent: | 8.5698437 |
|---|---|
| Margin of Error Value: | 1,881,448 |
Confidence Interval Values (5)
| State Lower Limit: | 20,072,838 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 22,066,346 | (Within Confidence Interval) |
| State Upper Limit: | 23,835,734 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 46,124,979 | (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