2008 Confidence Interval Detail
147/Limestone
147-901/Coolidge ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 1,995,610 | 0.9644 | 2,069,276 | 7 | 115 | .027078221 |
| A | 2,140,940 | 0.8903 | 2,404,740 | 7 | 68 | .025677502 |
| A | 2,591,720 | 0.8608 | 3,010,827 | 7 | 60 | .007524008 |
| A | 3,731,500 | 1.0511 | 3,550,090 | 6 | 47 | .006026277 |
| D3 | 12,756,825 | 1.1020 | 11,576,066 | 23 | 1,282 | .074362189 |
| Random Totals: | 23,216,595 | 22,610,999 | 50 | 1,572 | ||
| Catg J Exception Values: | 3,032,373 | 3,209,327 | ||||
| Catg D1 Exception Values: | 4,475,172 | 5,720,335 | ||||
| Total Test Values (4): | 30,724,140 | 31,540,661 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 1,577,033 |
Confidence Interval Values (5)
| State Lower Limit: | 29,963,628 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 30,724,140 | (Within Confidence Interval) |
| State Upper Limit: | 33,117,694 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 31,062,763 | (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