2008 Confidence Interval Detail
133/Kerr
086-902/Harper ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 6,313,735 | 0.9223 | 6,845,641 | 15 | 60 | .003098328 |
| D3 | 30,344,023 | 1.0614 | 28,588,678 | 13 | 743 | .031290772 |
| Random Totals: | 36,657,758 | 35,434,319 | 28 | 803 | ||
| Catg D1 Exception Values: | 1,378,663 | 1,425,275 | ||||
| Total Test Values (4): | 38,036,421 | 36,859,594 |
Margin of Error
| Margin of Error Percent: | 7.7661599 |
|---|---|
| Margin of Error Value: | 2,862,575 |
Confidence Interval Values (5)
| State Lower Limit: | 33,997,019 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 38,036,421 | (Within Confidence Interval) |
| State Upper Limit: | 39,722,169 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 34,243,069 | (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