2011 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 | 2,670,260 | 0.9502 | 2,810,208 | 11 | 129 | .003154723 |
| A | 2,586,000 | 0.9838 | 2,628,583 | 10 | 70 | .001696164 |
| A | 2,712,620 | 0.9087 | 2,985,166 | 11 | 50 | .006069428 |
| A | 2,677,220 | 1.0113 | 2,647,305 | 10 | 26 | .003951201 |
| D3 | 14,239,815 | 0.9456 | 15,059,026 | 19 | 1,267 | .042630302 |
| Random Totals: | 24,885,915 | 26,130,288 | 61 | 1,542 | ||
| Catg J Exception Values: | 162,209 | 145,930 | ||||
| Catg D1 Exception Values: | 4,427,582 | 4,640,941 | ||||
| Total Test Values (4): | 29,475,706 | 30,917,159 |
Margin of Error
| Margin of Error Percent: | 5.0000002 |
|---|---|
| Margin of Error Value: | 1,545,858 |
Confidence Interval Values (5)
| State Lower Limit: | 29,371,301 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 29,475,706 | (Within Confidence Interval) |
| State Upper Limit: | 32,463,017 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 34,838,483 | (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