2008 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 | 21,433,947 | 0.8292 | 25,848,947 | 9 | 748 | .133376769 |
| A | 24,657,710 | 0.9507 | 25,936,373 | 18 | 431 | .073584274 |
| A | 23,829,690 | 0.9778 | 24,370,720 | 7 | 258 | .007258014 |
| A | 26,615,520 | 0.9750 | 27,297,969 | 7 | 156 | .004298133 |
| D3 | 87,056,600 | 1.0091 | 86,271,529 | 34 | 4,954 | .018891393 |
| G1 | 30,884,280 | 0.8320 | 37,120,529 | 15 | 41 | .211187952 |
| G1 | 29,141,638 | 0.9838 | 29,621,506 | 11 | 18 | .003238410 |
| G1 | 31,275,589 | 0.9380 | 33,342,845 | 8 | 11 | .019938823 |
| Random Totals: | 274,894,974 | 289,810,418 | 109 | 6,617 | ||
| Catg J Exception Values: | 19,343,511 | 19,251,437 | ||||
| Catg D1 Exception Values: | 50,988,331 | 55,595,512 | ||||
| Catg G1 Exception Values: | 183,055,943 | 177,480,446 | ||||
| Total Test Values (4): | 528,282,759 | 542,137,813 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 27,106,891 |
Confidence Interval Values (5)
| State Lower Limit: | 515,030,922 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 528,282,759 | (Within Confidence Interval) |
| State Upper Limit: | 569,244,704 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 643,710,027 | (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