2007 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 | 7,419,554 | 0.8746 | 8,483,368 | 7 | 193 | .041621848 |
| A | 7,353,964 | 0.9062 | 8,115,167 | 7 | 114 | .010600871 |
| A | 7,473,121 | 0.8678 | 8,611,571 | 6 | 77 | .016991178 |
| A | 7,291,488 | 0.9535 | 7,647,077 | 8 | 45 | .026726014 |
| D3 | 90,770,670 | 0.9697 | 93,606,961 | 37 | 4,152 | .019942545 |
| G1 | 13,237,457 | 0.9617 | 13,764,643 | 11 | 35 | .042156818 |
| G1 | 12,901,819 | 0.9816 | 13,143,662 | 7 | 14 | .008112820 |
| G1 | 12,680,934 | 0.9973 | 12,715,265 | 5 | 8 | .000040823 |
| G1 | 12,033,426 | 1.0120 | 11,890,737 | 4 | 5 | .000089849 |
| Random Totals: | 171,162,433 | 177,978,451 | 92 | 4,643 | ||
| Catg J Exception Values: | 28,514,990 | 26,983,295 | ||||
| Catg D1 Exception Values: | 10,578,334 | 10,312,861 | ||||
| Total Test Values (4): | 210,255,757 | 215,274,607 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 10,763,730 |
Confidence Interval Values (5)
| State Lower Limit: | 204,510,877 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 210,255,757 | (Within Confidence Interval) |
| State Upper Limit: | 226,038,337 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 382,369,483 | (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