2007 Confidence Interval Detail
070/Ellis
070-910/Palmer ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 39,158,336 | 0.9144 | 42,824,077 | 8 | 580 | .020637646 |
| A | 39,023,113 | 0.9447 | 41,307,413 | 7 | 303 | .031066819 |
| A | 39,076,362 | 0.9516 | 41,063,852 | 7 | 212 | .009928293 |
| A | 39,000,573 | 1.0001 | 38,996,673 | 10 | 136 | .012080900 |
| D3 | 33,275,066 | 0.9044 | 36,792,421 | 14 | 1,127 | .026321903 |
| Random Totals: | 189,533,450 | 200,984,436 | 46 | 2,358 | ||
| Catg D1 Exception Values: | 3,299,423 | 2,844,836 | ||||
| Total Test Values (4): | 192,832,873 | 203,829,272 |
Margin of Error
| Margin of Error Percent: | 5.0000002 |
|---|---|
| Margin of Error Value: | 10,191,464 |
Confidence Interval Values (5)
| Local Test Value: | 192,832,873 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 193,637,808 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 214,020,736 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 210,870,951 | (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