2009 Confidence Interval Detail
185/Parmer
185-902/Farwell ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 6,942,401 | 0.9100 | 7,629,012 | 7 | 191 | .011492439 |
| A | 6,966,925 | 0.9967 | 6,989,992 | 7 | 112 | .008075734 |
| A | 7,103,535 | 0.9537 | 7,448,396 | 7 | 79 | .004865763 |
| A | 6,728,329 | 0.9351 | 7,195,304 | 6 | 52 | .006171941 |
| D3 | 20,754,725 | 0.9752 | 21,282,532 | 12 | 882 | .003003261 |
| L1 | 2,090,930 | 0.9847 | 2,123,418 | 6 | 45 | .000095609 |
| L1 | 1,697,768 | 0.9976 | 1,701,852 | 5 | 10 | .002927241 |
| L1 | 896,872 | 0.9468 | 947,267 | 3 | 3 | .007282531 |
| Random Totals: | 53,181,485 | 55,317,773 | 53 | 1,374 | ||
| Catg J Exception Values: | 10,831,849 | 10,984,805 | ||||
| Catg D1 Exception Values: | 25,254,202 | 21,817,078 | ||||
| Catg L1 Exception Values: | 3,608,033 | 3,598,888 | ||||
| Total Test Values (4): | 92,875,569 | 91,718,544 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 4,585,927 |
Confidence Interval Values (5)
| State Lower Limit: | 87,132,617 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 92,875,569 | (Within Confidence Interval) |
| State Upper Limit: | 96,304,471 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 125,808,561 | (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