2009 Confidence Interval Detail
252/Young
252-902/Newcastle ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 1,323,690 | 0.8727 | 1,516,776 | 9 | 98 | .086076700 |
| A | 1,552,370 | 0.9098 | 1,706,276 | 6 | 60 | .024413962 |
| A | 1,526,170 | 0.8930 | 1,709,037 | 6 | 37 | .038173165 |
| A | 2,012,370 | 0.8965 | 2,244,696 | 6 | 26 | .012193325 |
| D3 | 8,126,190 | 1.0414 | 7,803,140 | 21 | 1,441 | .064406328 |
| G1 | 4,479,710 | 0.9777 | 4,581,886 | 9 | 44 | .016244626 |
| G1 | 4,619,200 | 0.9993 | 4,622,436 | 6 | 13 | .004192734 |
| G1 | 5,134,050 | 0.9879 | 5,196,933 | 4 | 6 | .014288077 |
| Random Totals: | 28,773,750 | 29,381,180 | 67 | 1,725 | ||
| Catg J Exception Values: | 2,438,435 | 2,428,658 | ||||
| Catg D1 Exception Values: | 11,356,220 | 9,369,959 | ||||
| Catg G1 Exception Values: | 8,377,180 | 7,920,853 | ||||
| Total Test Values (4): | 50,945,585 | 49,100,650 |
Margin of Error
| Margin of Error Percent: | 5.0000010 |
|---|---|
| Margin of Error Value: | 2,455,033 |
Confidence Interval Values (5)
| State Lower Limit: | 46,645,617 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 50,945,585 | (Within Confidence Interval) |
| State Upper Limit: | 51,555,683 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 50,913,079 | (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