2007 Confidence Interval Detail
049/Cooke
049-903/Valley View ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 15,111,081 | 0.9676 | 15,617,074 | 9 | 267 | .028155132 |
| A | 15,064,986 | 1.0618 | 14,188,158 | 9 | 160 | .017570729 |
| A | 15,124,702 | 0.9555 | 15,829,097 | 9 | 104 | .009422391 |
| A | 15,026,159 | 1.0016 | 15,002,156 | 8 | 51 | .010692203 |
| D3 | 81,309,900 | 0.9440 | 86,133,369 | 26 | 2,049 | .041390291 |
| Random Totals: | 141,636,828 | 146,769,854 | 61 | 2,631 | ||
| Catg J Exception Values: | 7,336,490 | 7,611,787 | ||||
| Catg D1 Exception Values: | 4,443,462 | 4,655,125 | ||||
| Total Test Values (4): | 153,416,780 | 159,036,766 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 7,951,838 |
Confidence Interval Values (5)
| State Lower Limit: | 151,084,928 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 153,416,780 | (Within Confidence Interval) |
| State Upper Limit: | 166,988,604 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 159,509,894 | (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