2007 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 | 17,857,665 | 0.9184 | 19,444,322 | 17 | 553 | .019382163 |
| A | 17,865,439 | 0.8676 | 20,591,792 | 15 | 330 | .013842041 |
| A | 17,872,382 | 0.9401 | 19,011,150 | 15 | 222 | .014866320 |
| A | 17,788,190 | 1.0549 | 16,862,442 | 15 | 133 | .015086002 |
| D3 | 53,331,590 | 1.0244 | 52,061,294 | 20 | 3,100 | .070615054 |
| Random Totals: | 124,715,266 | 127,971,000 | 82 | 4,338 | ||
| Catg J Exception Values: | 17,953,320 | 17,693,362 | ||||
| Catg D1 Exception Values: | 10,610,330 | 12,650,618 | ||||
| Total Test Values (4): | 153,278,916 | 158,314,980 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 7,915,749 |
Confidence Interval Values (5)
| State Lower Limit: | 150,399,231 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 153,278,916 | (Within Confidence Interval) |
| State Upper Limit: | 166,230,729 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 157,289,852 | (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