2012 Confidence Interval Detail
093/Grimes
154-901/Madisonville CISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 6,387,820 | 1.0041 | 6,361,737 | 9 | 178 | .002031625 |
| A | 6,374,260 | 0.9821 | 6,490,439 | 10 | 144 | .002939379 |
| A | 6,927,300 | 0.9748 | 7,106,381 | 9 | 113 | .004955615 |
| A | 6,519,720 | 1.0514 | 6,200,989 | 9 | 57 | .009836086 |
| D3 | 36,359,433 | 1.0205 | 35,629,038 | 15 | 1,278 | .032584005 |
| Random Totals: | 62,568,533 | 61,788,584 | 52 | 1,770 | ||
| Catg J Exception Values: | 2,054,178 | 2,336,467 | ||||
| Catg D1 Exception Values: | 3,011,763 | 3,156,134 | ||||
| Total Test Values (4): | 67,634,474 | 67,281,185 |
Margin of Error
| Margin of Error Percent: | 5.0047617 |
|---|---|
| Margin of Error Value: | 3,367,263 |
Confidence Interval Values (5)
| State Lower Limit: | 63,913,922 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 67,634,474 | (Within Confidence Interval) |
| State Upper Limit: | 70,648,448 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 68,792,390 | (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