2009 Confidence Interval Detail
101/Harris
101-911/Goose Creek CISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 608,077,357 | 0.9844 | 617,713,691 | 29 | 8,956 | .045562108 |
| A | 508,446,536 | 1.0113 | 502,765,288 | 30 | 4,911 | .016591332 |
| A | 494,387,191 | 0.9862 | 501,305,203 | 34 | 3,647 | .012995976 |
| A | 481,238,710 | 0.9957 | 483,316,973 | 32 | 2,246 | .006086059 |
| B | 54,523,413 | 0.9741 | 55,973,117 | 6 | 95 | .005524755 |
| B | 50,268,726 | 0.9430 | 53,307,239 | 5 | 12 | .003646741 |
| B | 35,826,160 | 0.9730 | 36,820,308 | 4 | 6 | .003003435 |
| B | 64,834,098 | 0.9389 | 69,053,252 | 3 | 7 | .009472395 |
| F1 | 139,693,801 | 0.9335 | 149,645,207 | 15 | 721 | .014628501 |
| F1 | 157,523,560 | 0.9241 | 170,461,595 | 15 | 191 | .014436074 |
| F1 | 126,024,436 | 0.9931 | 126,900,046 | 14 | 53 | .001804600 |
| F1 | 164,981,943 | 0.9704 | 170,014,368 | 10 | 29 | .005427083 |
| L1 | 63,813,914 | 0.9172 | 69,574,699 | 8 | 765 | .009753255 |
| L1 | 68,442,148 | 0.9211 | 74,304,796 | 8 | 129 | .001937547 |
| L1 | 63,192,859 | 0.9648 | 65,498,403 | 7 | 35 | .002727892 |
| L1 | 74,547,851 | 0.8884 | 83,912,484 | 5 | 11 | .015915920 |
| Random Totals: | 3,155,822,703 | 3,230,566,669 | 225 | 21,814 | ||
| Catg D1 Exception Values: | 1,142,353 | 1,007,168 | ||||
| Total Test Values (4): | 3,156,965,056 | 3,231,573,837 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 161,578,692 |
Confidence Interval Values (5)
| State Lower Limit: | 3,069,995,145 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 3,156,965,056 | (Within Confidence Interval) |
| State Upper Limit: | 3,393,152,529 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 6,294,583,620 | (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