2010 Confidence Interval Detail
158/Matagorda
241-901/Boling ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 1,108,920 | 1.0719 | 1,034,537 | 8 | 34 | .071820443 |
| A | 1,186,020 | 0.9434 | 1,257,176 | 8 | 23 | .021336475 |
| A | 1,246,570 | 1.0915 | 1,142,071 | 6 | 15 | .081918023 |
| A | 1,216,050 | 1.1502 | 1,057,251 | 5 | 9 | .011182870 |
| D3 | 5,051,935 | 0.9720 | 5,197,464 | 15 | 351 | .003719305 |
| Random Totals: | 9,809,495 | 9,688,499 | 42 | 432 | ||
| Catg J Exception Values: | 1,624,126 | 1,711,501 | ||||
| Catg D1 Exception Values: | 1,647,690 | 1,982,836 | ||||
| Total Test Values (4): | 13,081,311 | 13,382,836 |
Margin of Error
| Margin of Error Percent: | 5.0000015 |
|---|---|
| Margin of Error Value: | 669,142 |
Confidence Interval Values (5)
| State Lower Limit: | 12,713,694 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 13,081,311 | (Within Confidence Interval) |
| State Upper Limit: | 14,051,978 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 18,052,519 | (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