2007 Confidence Interval Detail
178/Nueces
178-905/Driscoll ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 3,990,537 | 0.9910 | 4,026,778 | 8 | 164 | .010495517 |
| A | 3,966,914 | 0.9643 | 4,113,776 | 7 | 101 | .005163798 |
| A | 4,009,425 | 0.9604 | 4,174,745 | 7 | 65 | .015172618 |
| A | 3,875,090 | 1.0075 | 3,846,243 | 7 | 34 | .003798453 |
| D3 | 1,691,987 | 1.0040 | 1,685,246 | 13 | 298 | .003550363 |
| G1 | 11,393,516 | 1.0529 | 10,821,081 | 15 | 65 | .037244760 |
| G1 | 11,030,643 | 1.0181 | 10,834,538 | 14 | 23 | .024217427 |
| G1 | 11,586,950 | 1.0208 | 11,350,852 | 10 | 13 | .010803465 |
| G1 | 10,667,123 | 1.1491 | 9,283,024 | 6 | 7 | .017268595 |
| Random Totals: | 62,212,185 | 60,136,283 | 87 | 770 | ||
| Catg J Exception Values: | 4,783,659 | 4,532,435 | ||||
| Catg D1 Exception Values: | 9,549,457 | 9,813,425 | ||||
| Total Test Values (4): | 76,545,301 | 74,482,143 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 3,724,107 |
Confidence Interval Values (5)
| State Lower Limit: | 70,758,036 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 76,545,301 | (Within Confidence Interval) |
| State Upper Limit: | 78,206,250 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 118,223,476 | (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