2008 Confidence Interval Detail
188/Potter
191-901/Canyon ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 462,189,595 | 1.0069 | 459,022,341 | 14 | 4,467 | .026712917 |
| A | 511,532,071 | 1.0446 | 489,691,816 | 20 | 3,365 | .014746849 |
| A | 550,532,115 | 1.0073 | 546,542,356 | 18 | 2,782 | .004911301 |
| A | 550,466,458 | 1.0041 | 548,218,761 | 20 | 1,713 | .006115166 |
| F1 | 61,420,824 | 0.8204 | 74,866,923 | 5 | 450 | .147397059 |
| F1 | 66,185,181 | 1.0952 | 60,432,050 | 7 | 118 | .036832758 |
| F1 | 74,062,984 | 1.0079 | 73,482,472 | 5 | 41 | .019031279 |
| F1 | 69,874,745 | 0.9525 | 73,359,312 | 4 | 9 | .000369126 |
| L1 | 40,585,862 | 1.0204 | 39,774,463 | 7 | 590 | .001664309 |
| L1 | 41,988,643 | 1.0178 | 41,254,316 | 7 | 133 | .004281839 |
| L1 | 34,658,753 | 1.0351 | 33,483,483 | 6 | 39 | .004235112 |
| L1 | 56,598,312 | 1.0599 | 53,399,672 | 5 | 22 | .005230570 |
| Random Totals: | 2,520,095,543 | 2,493,527,965 | 118 | 13,729 | ||
| Catg D1 Exception Values: | 27,613,375 | 31,049,780 | ||||
| Catg L1 Exception Values: | 71,896,296 | 70,937,139 | ||||
| Total Test Values (4): | 2,619,605,214 | 2,595,514,884 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 129,775,744 |
Confidence Interval Values (5)
| State Lower Limit: | 2,465,739,140 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 2,619,605,214 | (Within Confidence Interval) |
| State Upper Limit: | 2,725,290,628 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 2,752,710,421 | (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