2006 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 | 3,804,472 | 0.9268 | 4,104,955 | 11 | 202 | .045614068 |
| A | 3,793,054 | 0.8736 | 4,341,866 | 14 | 110 | .068662865 |
| A | 3,749,769 | 0.9098 | 4,121,531 | 14 | 70 | .026412143 |
| A | 3,774,017 | 0.9622 | 3,922,279 | 15 | 35 | .029517309 |
| D3 | 33,079,545 | 0.9502 | 34,813,245 | 25 | 2,607 | .062225780 |
| Random Totals: | 48,200,857 | 51,303,876 | 79 | 3,024 | ||
| Catg J Exception Values: | 6,635,590 | 6,699,203 | ||||
| Catg D1 Exception Values: | 9,466,020 | 9,510,083 | ||||
| Total Test Values (4): | 64,302,467 | 67,513,162 |
Margin of Error
| Margin of Error Percent: | 5.2539533 |
|---|---|
| Margin of Error Value: | 3,547,110 |
Confidence Interval Values (5)
| State Lower Limit: | 63,966,052 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 64,302,467 | (Within Confidence Interval) |
| State Upper Limit: | 71,060,272 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 59,311,536 | (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