2010 Confidence Interval Detail
185/Parmer
185-903/Friona ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 14,905,263 | 1.0144 | 14,693,674 | 9 | 453 | .007796113 |
| A | 14,831,511 | 0.9611 | 15,431,808 | 10 | 237 | .004668285 |
| A | 15,398,841 | 0.9050 | 17,015,294 | 9 | 177 | .008345133 |
| A | 14,901,916 | 0.9532 | 15,633,567 | 9 | 99 | .002294612 |
| D3 | 22,354,330 | 0.9539 | 23,434,668 | 16 | 1,554 | .001564230 |
| L1 | 3,769,611 | 0.9786 | 3,852,045 | 10 | 62 | .008229808 |
| L1 | 3,388,711 | 0.9630 | 3,518,911 | 6 | 12 | .001004553 |
| L1 | 2,787,850 | 0.9419 | 2,959,815 | 3 | 4 | .007355246 |
| Random Totals: | 92,338,033 | 96,539,782 | 72 | 2,598 | ||
| Catg J Exception Values: | 16,311,234 | 17,066,579 | ||||
| Catg D1 Exception Values: | 38,816,844 | 35,333,487 | ||||
| Catg L1 Exception Values: | 7,015,847 | 6,992,241 | ||||
| Total Test Values (4): | 154,481,958 | 155,932,089 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 7,796,604 |
Confidence Interval Values (5)
| State Lower Limit: | 148,135,485 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 154,481,958 | (Within Confidence Interval) |
| State Upper Limit: | 163,728,693 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 291,640,630 | (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