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073/Falls
2018 Confidence Interval Detail
073/Falls
073-904/Westphalia ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 592,900 | 0.7973 | 743,635 | 9 | 15 | .035726005 |
| A | 576,800 | 0.9739 | 592,258 | 7 | 9 | .025497453 |
| A | 543,230 | 0.9766 | 556,246 | 6 | 7 | .002723114 |
| D2 | 1,773,560 | 1.0196 | 1,739,466 | 16 | 145 | .009154653 |
| E | 12,410,510 | 0.9755 | 12,722,204 | 15 | 160 | .016910806 |
| Random Totals: | 15,897,000 | 16,353,809 | 53 | 336 | ||
| Catg J Exception Values: | 708,360 | 760,558 | ||||
| Catg D1 Exception Values: | 2,359,255 | 2,685,070 | ||||
| Catg A Exception Values: | 532,660 | 536,241 | ||||
| Total Test Values (4): | 19,497,275 | 20,335,678 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 1,016,783 |
Confidence Interval Values (5)
| State Lower Limit: | 19,318,895 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 19,497,275 | (Within Confidence Interval) |
| State Upper Limit: | 21,352,461 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 18,595,310 | (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