2012 Confidence Interval Detail
093/Grimes
093-901/Anderson-Shiro CISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 8,366,860 | 1.0464 | 7,995,852 | 10 | 200 | .009851765 |
| A | 8,581,110 | 1.0330 | 8,306,980 | 9 | 122 | .002439492 |
| A | 8,545,400 | 1.0010 | 8,536,863 | 9 | 80 | .001800206 |
| A | 9,350,160 | 1.0376 | 9,011,334 | 8 | 53 | .007669490 |
| D3 | 115,228,905 | 1.0355 | 111,278,518 | 24 | 4,455 | .007797705 |
| G1 | 6,284,765 | 0.9835 | 6,390,203 | 9 | 34 | .052675460 |
| G1 | 5,715,093 | 0.9962 | 5,736,893 | 6 | 13 | .007082417 |
| G1 | 6,201,384 | 0.9634 | 6,436,977 | 4 | 7 | .022564039 |
| Random Totals: | 168,273,677 | 163,693,620 | 79 | 4,964 | ||
| Catg J Exception Values: | 32,489,197 | 35,345,081 | ||||
| Catg D1 Exception Values: | 10,080,185 | 10,545,652 | ||||
| Catg G1 Exception Values: | 14,537,486 | 14,746,861 | ||||
| Total Test Values (4): | 225,380,545 | 224,331,214 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 11,216,561 |
Confidence Interval Values (5)
| State Lower Limit: | 213,114,653 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 225,380,545 | (Within Confidence Interval) |
| State Upper Limit: | 235,547,775 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 525,924,679 | (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