2007 Confidence Interval Detail
167/Mills
167-904/Priddy ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 731,791 | 0.7700 | 950,378 | 10 | 31 | .063447824 |
| A | 736,552 | 0.8510 | 865,514 | 8 | 17 | .076089032 |
| A | 750,568 | 0.9436 | 795,430 | 8 | 11 | .016737265 |
| D3 | 9,852,930 | 1.0003 | 9,849,975 | 22 | 924 | .003026562 |
| Random Totals: | 12,071,841 | 12,461,297 | 48 | 983 | ||
| Catg J Exception Values: | 32,140 | 45,556 | ||||
| Catg D1 Exception Values: | 4,375,090 | 4,537,958 | ||||
| Catg A Exception Values: | 744,320 | 712,987 | ||||
| Total Test Values (4): | 17,223,391 | 17,757,798 |
Margin of Error
| Margin of Error Percent: | 5.0000006 |
|---|---|
| Margin of Error Value: | 887,890 |
Confidence Interval Values (5)
| State Lower Limit: | 16,869,908 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 17,223,391 | (Within Confidence Interval) |
| State Upper Limit: | 18,645,688 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 16,185,710 | (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