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039/Clay
2016 Confidence Interval Detail
039/Clay
039-905/Midway ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 2,177,730 | 1.0257 | 2,123,165 | 9 | 71 | .050397702 |
| A | 2,187,900 | 0.9644 | 2,268,664 | 7 | 36 | .004463682 |
| A | 2,127,700 | 1.0370 | 2,051,784 | 7 | 22 | .008848107 |
| A | 2,479,540 | 1.0663 | 2,325,368 | 5 | 14 | .010754521 |
| E | 25,378,530 | 1.0767 | 23,570,660 | 14 | 518 | .025980996 |
| G1 | 3,306,060 | 0.9578 | 3,451,723 | 12 | 86 | .084941459 |
| G1 | 3,314,920 | 1.0018 | 3,308,964 | 9 | 22 | .010756799 |
| G1 | 3,256,670 | 1.0035 | 3,245,311 | 6 | 10 | .022181056 |
| G1 | 3,238,750 | 1.0088 | 3,210,498 | 3 | 4 | .038085443 |
| Random Totals: | 47,467,800 | 45,556,137 | 72 | 783 | ||
| Catg J Exception Values: | 7,965,630 | 8,872,259 | ||||
| Catg D1 Exception Values: | 11,539,240 | 10,318,972 | ||||
| Total Test Values (4): | 66,972,670 | 64,747,368 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 3,237,368 |
Confidence Interval Values (5)
| State Lower Limit: | 61,510,000 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 66,972,670 | (Within Confidence Interval) |
| State Upper Limit: | 67,984,736 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 71,581,782 | (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, D3, 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