2009 Confidence Interval Detail
034/Cass
172-905/Pewitt ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 3,675,160 | 1.0024 | 3,666,361 | 8 | 96 | .044929088 |
| A | 3,803,420 | 0.9020 | 4,216,652 | 9 | 69 | .024517879 |
| A | 3,994,750 | 1.0366 | 3,853,704 | 8 | 53 | .021027712 |
| A | 3,836,670 | 1.0121 | 3,790,801 | 6 | 29 | .017391941 |
| D3 | 20,109,389 | 0.9207 | 21,841,413 | 22 | 1,613 | .055638465 |
| Random Totals: | 35,419,389 | 37,368,931 | 53 | 1,860 | ||
| Catg J Exception Values: | 11,417,828 | 11,504,564 | ||||
| Catg D1 Exception Values: | 8,577,959 | 8,516,461 | ||||
| Total Test Values (4): | 55,415,176 | 57,389,956 |
Margin of Error
| Margin of Error Percent: | 5.0000003 |
|---|---|
| Margin of Error Value: | 2,869,498 |
Confidence Interval Values (5)
| State Lower Limit: | 54,520,458 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 55,415,176 | (Within Confidence Interval) |
| State Upper Limit: | 60,259,454 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 67,729,317 | (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