2007 Confidence Interval Detail
175/Navarro
175-904/Dawson ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 4,398,045 | 0.8236 | 5,340,025 | 13 | 195 | .061931168 |
| A | 4,415,334 | 0.8188 | 5,392,445 | 18 | 107 | .063819970 |
| A | 4,371,199 | 0.8841 | 4,944,236 | 13 | 71 | .044401712 |
| A | 4,321,842 | 0.9069 | 4,765,511 | 14 | 38 | .048032435 |
| D3 | 41,486,110 | 0.8689 | 47,745,552 | 28 | 2,480 | .069414523 |
| Random Totals: | 58,992,530 | 68,187,769 | 86 | 2,891 | ||
| Catg J Exception Values: | 6,696,878 | 6,672,607 | ||||
| Catg D1 Exception Values: | 9,410,930 | 9,111,452 | ||||
| Total Test Values (4): | 75,100,338 | 83,971,828 |
Margin of Error
| Margin of Error Percent: | 5.7648513 |
|---|---|
| Margin of Error Value: | 4,840,851 |
Confidence Interval Values (5)
| Local Test Value: | 75,100,338 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 79,130,977 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 88,812,679 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 80,165,639 | (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