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042/Coleman
2017 Confidence Interval Detail
042/Coleman
042-903/Santa Anna ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 3,973,430 | 0.9080 | 4,376,024 | 15 | 168 | .052293646 |
| A | 5,428,110 | 0.9057 | 5,993,276 | 16 | 135 | .012344601 |
| A | 4,152,780 | 0.9821 | 4,228,470 | 16 | 66 | .026840345 |
| A | 4,479,100 | 0.9502 | 4,713,850 | 16 | 40 | .002833325 |
| E | 34,589,520 | 1.0202 | 33,904,646 | 20 | 593 | .024924835 |
| Random Totals: | 52,622,940 | 53,216,266 | 83 | 1,002 | ||
| Catg J Exception Values: | 3,030,670 | 3,923,649 | ||||
| Catg D1 Exception Values: | 9,979,890 | 6,664,235 | ||||
| Total Test Values (4): | 65,633,500 | 63,804,150 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 3,190,207 |
Confidence Interval Values (5)
| State Lower Limit: | 60,613,943 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 65,633,500 | (Within Confidence Interval) |
| State Upper Limit: | 66,994,357 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 95,300,488 | (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