2010 Confidence Interval Detail
019/Bowie
019-909/Simms ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 7,460,761 | 0.8556 | 8,719,917 | 11 | 210 | .046271472 |
| A | 6,583,831 | 0.9674 | 6,805,697 | 9 | 95 | .028416637 |
| A | 8,436,290 | 0.9843 | 8,570,852 | 9 | 80 | .005301443 |
| A | 7,801,476 | 0.9773 | 7,982,683 | 8 | 45 | .003464076 |
| D3 | 58,714,732 | 1.0015 | 58,626,792 | 28 | 2,549 | .004619024 |
| Random Totals: | 88,997,090 | 90,705,941 | 65 | 2,979 | ||
| Catg J Exception Values: | 5,996,488 | 6,000,234 | ||||
| Catg D1 Exception Values: | 8,722,860 | 7,555,132 | ||||
| Total Test Values (4): | 103,716,438 | 104,261,307 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 5,213,065 |
Confidence Interval Values (5)
| State Lower Limit: | 99,048,242 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 103,716,438 | (Within Confidence Interval) |
| State Upper Limit: | 109,474,372 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 92,010,389 | (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