2007 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 | 21,939,805 | 0.9738 | 22,530,093 | 8 | 767 | .067381341 |
| A | 21,944,924 | 0.9502 | 23,095,058 | 12 | 381 | .014416910 |
| A | 21,915,030 | 1.0553 | 20,766,635 | 7 | 238 | .026748620 |
| A | 21,876,048 | 1.0062 | 21,741,252 | 8 | 131 | .010453767 |
| D3 | 77,664,349 | 1.0123 | 76,720,685 | 20 | 4,901 | .031292049 |
| G1 | 28,089,580 | 0.7377 | 38,077,240 | 6 | 37 | .140274063 |
| G1 | 28,995,654 | 1.0422 | 27,821,583 | 5 | 19 | .008161457 |
| G1 | 28,310,993 | 1.0876 | 26,030,703 | 4 | 9 | .009858565 |
| G1 | 25,237,655 | 0.8710 | 28,975,494 | 3 | 4 | .033743869 |
| Random Totals: | 275,974,038 | 285,758,743 | 73 | 6,487 | ||
| Catg J Exception Values: | 19,928,065 | 19,952,498 | ||||
| Catg D1 Exception Values: | 44,578,775 | 50,444,362 | ||||
| Catg G1 Exception Values: | 164,669,416 | 147,377,924 | ||||
| Total Test Values (4): | 505,150,294 | 503,533,527 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 25,176,676 |
Confidence Interval Values (5)
| State Lower Limit: | 478,356,851 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 505,150,294 | (Within Confidence Interval) |
| State Upper Limit: | 528,710,203 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 603,976,342 | (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