2009 Confidence Interval Detail
183/Panola
183-904/Gary ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 7,320,770 | 0.8976 | 8,155,938 | 8 | 198 | .050486936 |
| A | 8,205,840 | 0.9155 | 8,963,233 | 8 | 121 | .024361922 |
| A | 10,419,130 | 0.9002 | 11,574,239 | 7 | 98 | .023524620 |
| A | 9,628,230 | 1.1518 | 8,359,290 | 7 | 47 | .024020790 |
| D3 | 20,177,160 | 0.8494 | 23,754,603 | 21 | 1,236 | .061770398 |
| G1 | 53,667,043 | 0.9726 | 55,178,946 | 12 | 125 | .012952900 |
| G1 | 53,809,007 | 1.0233 | 52,583,804 | 10 | 56 | .006247654 |
| G1 | 52,262,378 | 1.0067 | 51,914,551 | 8 | 28 | .004735645 |
| G1 | 52,730,539 | 1.0582 | 49,830,409 | 6 | 15 | .005594162 |
| Random Totals: | 268,220,097 | 270,315,013 | 87 | 1,924 | ||
| Catg J Exception Values: | 4,395,771 | 4,477,190 | ||||
| Catg D1 Exception Values: | 5,793,940 | 6,260,513 | ||||
| Total Test Values (4): | 278,409,808 | 281,052,716 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 14,052,636 |
Confidence Interval Values (5)
| State Lower Limit: | 267,000,080 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 278,409,808 | (Within Confidence Interval) |
| State Upper Limit: | 295,105,352 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 307,891,203 | (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