2010 Confidence Interval Detail
148/Lipscomb
148-905/Darrouzett ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 4,727,680 | 0.8823 | 5,358,359 | 17 | 179 | .065376591 |
| G1 | 38,597,633 | 1.1825 | 32,640,704 | 9 | 128 | .036111716 |
| G1 | 37,997,538 | 1.0247 | 37,081,622 | 9 | 61 | .059044122 |
| G1 | 38,880,402 | 1.0176 | 38,207,942 | 8 | 37 | .013684450 |
| G1 | 37,602,534 | 0.9740 | 38,606,298 | 7 | 20 | .009378951 |
| Random Totals: | 157,805,787 | 151,894,925 | 50 | 425 | ||
| Catg J Exception Values: | 1,046,386 | 679,191 | ||||
| Catg D1 Exception Values: | 8,986,010 | 8,986,010 | ||||
| Total Test Values (4): | 167,838,183 | 161,560,126 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 8,078,006 |
Confidence Interval Values (5)
| State Lower Limit: | 153,482,120 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 167,838,183 | (Within Confidence Interval) |
| State Upper Limit: | 169,638,132 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 196,421,531 | (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
