2011 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 | 7,871,327 | 0.9881 | 7,966,124 | 10 | 285 | .000613666 |
| A | 8,032,688 | 1.0310 | 7,791,162 | 10 | 191 | .003848133 |
| A | 8,481,899 | 0.9892 | 8,574,504 | 10 | 138 | .003008764 |
| A | 7,321,542 | 0.9923 | 7,378,355 | 10 | 63 | .002290696 |
| C | 1,754,703 | 0.9081 | 1,932,279 | 10 | 146 | .013737997 |
| C | 1,698,515 | 0.9788 | 1,735,303 | 10 | 64 | .000831429 |
| C | 1,438,608 | 0.9872 | 1,457,261 | 11 | 44 | .000429802 |
| C | 1,654,719 | 0.9993 | 1,655,878 | 10 | 34 | .001273969 |
| D3 | 13,792,045 | 0.9903 | 13,927,138 | 15 | 1,240 | .000527546 |
| L1 | 2,699,247 | 1.0782 | 2,503,475 | 7 | 28 | .003907042 |
| Random Totals: | 54,745,293 | 54,921,479 | 103 | 2,233 | ||
| Catg D1 Exception Values: | 8,305,411 | 9,362,677 | ||||
| Catg L1 Exception Values: | 5,022,856 | 3,978,140 | ||||
| Total Test Values (4): | 68,073,560 | 68,262,296 |
Margin of Error
| Margin of Error Percent: | 5.0000003 |
|---|---|
| Margin of Error Value: | 3,413,115 |
Confidence Interval Values (5)
| State Lower Limit: | 64,849,181 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 68,073,560 | (Within Confidence Interval) |
| State Upper Limit: | 71,675,411 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 70,635,783 | (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