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043/Collin
2016 Confidence Interval Detail
043/Collin
043-903/Celina ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 67,886,610 | 0.9007 | 75,370,945 | 25 | 457 | .024108132 |
| A | 208,492,556 | 0.9812 | 212,487,318 | 50 | 943 | .004666729 |
| A | 157,273,288 | 0.9830 | 159,993,172 | 53 | 501 | .003618411 |
| A | 193,747,396 | 0.9845 | 196,797,761 | 25 | 398 | .009986892 |
| E | 234,323,313 | 1.0669 | 219,630,062 | 15 | 921 | .009380781 |
| F1 | 11,627,973 | 0.9887 | 11,760,871 | 9 | 40 | .004844944 |
| F1 | 17,168,761 | 0.9974 | 17,213,516 | 5 | 15 | .048854603 |
| Random Totals: | 890,519,897 | 893,253,645 | 182 | 3,275 | ||
| Catg D1 Exception Values: | 6,266,175 | 4,992,557 | ||||
| Catg F1 Exception Values: | 23,153,226 | 24,962,743 | ||||
| Total Test Values (4): | 919,939,298 | 923,208,945 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 46,160,447 |
Confidence Interval Values (5)
| State Lower Limit: | 877,048,498 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 919,939,298 | (Within Confidence Interval) |
| State Upper Limit: | 969,369,392 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 964,655,059 | (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