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043/Collin
2016 Confidence Interval Detail
043/Collin
043-901/Allen ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 1,314,946,491 | 0.9761 | 1,347,143,214 | 248 | 6,769 | .006334795 |
| A | 2,125,817,361 | 0.9740 | 2,182,564,026 | 247 | 8,140 | .010402027 |
| A | 2,252,240,395 | 0.9686 | 2,325,253,350 | 249 | 6,246 | .006083019 |
| A | 2,307,829,214 | 0.9835 | 2,346,547,244 | 249 | 4,077 | .003848809 |
| B | 178,054,468 | 0.7480 | 238,040,733 | 6 | 14 | .077124502 |
| B | 107,215,312 | 0.9196 | 116,589,074 | 4 | 4 | .007117904 |
| B | 71,226,518 | 1.0482 | 67,951,267 | 2 | 2 | .013257087 |
| F1 | 313,981,539 | 0.9020 | 348,094,833 | 11 | 208 | .041079860 |
| F1 | 420,609,652 | 0.8775 | 479,327,239 | 11 | 101 | .038708821 |
| F1 | 294,132,873 | 0.9270 | 317,295,440 | 7 | 24 | .007983311 |
| F1 | 381,596,271 | 0.8833 | 432,012,081 | 3 | 6 | .016256467 |
| L1 | 155,594,434 | 0.9704 | 160,340,513 | 10 | 615 | .012405672 |
| L1 | 159,249,687 | 0.9609 | 165,729,719 | 9 | 76 | .013559109 |
| L1 | 159,932,543 | 1.0188 | 156,981,295 | 6 | 17 | .003696808 |
| L1 | 282,785,387 | 1.0285 | 274,949,331 | 3 | 7 | .008961269 |
| Random Totals: | 10,525,212,145 | 10,958,819,359 | 1,065 | 26,306 | ||
| Catg J Exception Values: | 51,013,231 | 55,696,810 | ||||
| Catg D1 Exception Values: | 412,773 | 391,261 | ||||
| Catg B Exception Values: | 147,443,996 | 194,353,437 | ||||
| Total Test Values (4): | 10,724,082,145 | 11,209,260,867 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 560,463,043 |
Confidence Interval Values (5)
| State Lower Limit: | 10,648,797,824 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 10,724,082,145 | (Within Confidence Interval) |
| State Upper Limit: | 11,769,723,910 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 11,078,249,443 | (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