2008 Confidence Interval Detail
083/Gaines
083-901/Seagraves ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 5,189,890 | 1.3165 | 3,942,188 | 10 | 287 | .083642873 |
| A | 5,493,450 | 1.0235 | 5,367,318 | 7 | 146 | .032146610 |
| A | 5,943,530 | 0.9929 | 5,986,031 | 7 | 100 | .002488534 |
| A | 8,189,360 | 0.9895 | 8,276,261 | 7 | 86 | .001003234 |
| D3 | 8,537,801 | 0.6953 | 12,279,305 | 10 | 492 | .314405714 |
| G1 | 32,238,630 | 1.0630 | 30,327,968 | 7 | 29 | .005564775 |
| Random Totals: | 65,592,661 | 66,179,071 | 48 | 1,140 | ||
| Catg J Exception Values: | 1,718,989 | 1,779,659 | ||||
| Catg D1 Exception Values: | 15,088,881 | 32,982,217 | ||||
| Catg G1 Exception Values: | 53,059,199 | 53,438,000 | ||||
| Total Test Values (4): | 135,459,730 | 154,378,947 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 7,718,947 |
Confidence Interval Values (5)
| Local Test Value: | 135,459,730 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 146,660,000 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 162,097,894 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 178,972,036 | (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