2009 Confidence Interval Detail
045/Colorado
045-903/Rice CISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 24,958,116 | 0.9303 | 26,828,030 | 7 | 799 | .113586776 |
| A | 21,639,250 | 0.9499 | 22,780,556 | 7 | 355 | .028820142 |
| A | 23,452,000 | 0.9892 | 23,708,047 | 9 | 240 | .018956541 |
| A | 23,879,610 | 0.9764 | 24,456,790 | 8 | 133 | .006141960 |
| D3 | 90,735,902 | 0.9515 | 95,360,906 | 29 | 4,956 | .004936358 |
| G1 | 30,892,284 | 1.0361 | 29,815,929 | 13 | 38 | .032955028 |
| G1 | 29,832,058 | 0.9624 | 30,997,567 | 9 | 17 | .022272790 |
| G1 | 36,945,863 | 1.0563 | 34,976,676 | 7 | 11 | .034607685 |
| Random Totals: | 282,335,083 | 288,924,501 | 89 | 6,549 | ||
| Catg J Exception Values: | 19,272,103 | 20,010,940 | ||||
| Catg D1 Exception Values: | 55,270,134 | 60,544,402 | ||||
| Catg G1 Exception Values: | 157,997,273 | 154,225,392 | ||||
| Total Test Values (4): | 514,874,593 | 523,705,235 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 26,185,262 |
Confidence Interval Values (5)
| State Lower Limit: | 497,519,973 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 514,874,593 | (Within Confidence Interval) |
| State Upper Limit: | 549,890,497 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 620,924,888 | (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