2009 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 | 14,766,312 | 1.0445 | 14,137,206 | 10 | 263 | .020245060 |
| A | 17,011,837 | 0.9589 | 17,740,992 | 11 | 178 | .011860596 |
| A | 16,500,000 | 1.0053 | 16,413,011 | 12 | 110 | .025683208 |
| A | 16,779,015 | 0.9295 | 18,051,657 | 7 | 53 | .016048183 |
| D3 | 86,838,703 | 1.0016 | 86,699,983 | 22 | 2,103 | .043692838 |
| Random Totals: | 151,895,867 | 153,042,849 | 62 | 2,707 | ||
| Catg J Exception Values: | 8,099,570 | 8,369,996 | ||||
| Catg D1 Exception Values: | 4,606,477 | 4,637,720 | ||||
| Total Test Values (4): | 164,601,914 | 166,050,565 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 8,302,528 |
Confidence Interval Values (5)
| State Lower Limit: | 157,748,037 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 164,601,914 | (Within Confidence Interval) |
| State Upper Limit: | 174,353,093 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 177,816,903 | (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