2011 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 | 4,581,093 | 0.9935 | 4,611,065 | 11 | 175 | .002120018 |
| A | 4,780,090 | 0.9703 | 4,926,404 | 11 | 106 | .002148058 |
| A | 4,902,500 | 0.9672 | 5,068,755 | 9 | 81 | .001387485 |
| A | 4,650,160 | 0.9749 | 4,769,884 | 11 | 44 | .002726405 |
| D3 | 50,498,292 | 0.9811 | 51,471,096 | 16 | 2,605 | .067268597 |
| Random Totals: | 69,412,135 | 70,847,204 | 58 | 3,011 | ||
| Catg J Exception Values: | 1,811 | 1,630 | ||||
| Catg D1 Exception Values: | 9,080,833 | 8,802,543 | ||||
| Total Test Values (4): | 78,494,779 | 79,651,377 |
Margin of Error
| Margin of Error Percent: | 8.3812324 |
|---|---|
| Margin of Error Value: | 6,675,767 |
Confidence Interval Values (5)
| State Lower Limit: | 72,975,610 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 78,494,779 | (Within Confidence Interval) |
| State Upper Limit: | 86,327,144 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 98,254,051 | (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