2009 Confidence Interval Detail
108/Hidalgo
108-915/Monte Alto ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 5,361,595 | 1.0282 | 5,214,545 | 13 | 225 | .009144496 |
| A | 7,773,794 | 0.9968 | 7,798,750 | 14 | 208 | .032862565 |
| A | 8,728,087 | 1.0323 | 8,454,991 | 13 | 160 | .002871833 |
| A | 9,993,109 | 0.9573 | 10,438,848 | 13 | 94 | .007528864 |
| C | 1,944,543 | 0.9783 | 1,987,676 | 10 | 184 | .007167498 |
| C | 616,202 | 1.0183 | 605,128 | 6 | 27 | .000548393 |
| C | 819,612 | 1.2049 | 680,232 | 8 | 29 | .042260465 |
| C | 2,898,082 | 1.0292 | 2,815,859 | 10 | 58 | .003537380 |
| D3 | 12,610,805 | 1.0150 | 12,424,438 | 13 | 1,164 | .004425348 |
| Random Totals: | 50,745,829 | 50,420,467 | 100 | 2,149 | ||
| Catg D1 Exception Values: | 8,469,878 | 9,032,093 | ||||
| Total Test Values (4): | 59,215,707 | 59,452,560 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 2,972,628 |
Confidence Interval Values (5)
| State Lower Limit: | 56,479,932 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 59,215,707 | (Within Confidence Interval) |
| State Upper Limit: | 62,425,188 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 72,156,020 | (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