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028/Caldwell
2018 Confidence Interval Detail
028/Caldwell
089-905/Waelder ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| D2 | 1,162,450 | 0.9786 | 1,187,870 | 13 | 69 | .005738037 |
| E | 18,782,280 | 0.8859 | 21,201,355 | 17 | 197 | .038320918 |
| Random Totals: | 19,944,730 | 22,389,225 | 30 | 266 | ||
| Catg J Exception Values: | 639,332 | 949,083 | ||||
| Catg D1 Exception Values: | 1,270,270 | 1,182,218 | ||||
| Total Test Values (4): | 21,854,332 | 24,520,526 |
Margin of Error
| Margin of Error Percent: | 8.0265693 |
|---|---|
| Margin of Error Value: | 1,968,157 |
Confidence Interval Values (5)
| Local Test Value: | 21,854,332 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 22,552,369 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 26,488,683 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 22,030,490 | (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