2009 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 | 6,503,939 | 0.9403 | 6,916,877 | 9 | 184 | .023343202 |
| A | 6,108,620 | 1.0050 | 6,078,229 | 9 | 139 | .028451024 |
| A | 6,493,220 | 0.9351 | 6,943,878 | 11 | 111 | .031949900 |
| A | 6,879,780 | 0.9733 | 7,068,509 | 10 | 65 | .001562583 |
| D3 | 34,688,492 | 0.9755 | 35,559,705 | 20 | 1,262 | .015233658 |
| Random Totals: | 60,674,051 | 62,567,198 | 59 | 1,761 | ||
| Catg J Exception Values: | 2,191,460 | 2,235,582 | ||||
| Catg D1 Exception Values: | 3,039,653 | 2,986,688 | ||||
| Total Test Values (4): | 65,905,164 | 67,789,468 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 3,389,473 |
Confidence Interval Values (5)
| State Lower Limit: | 64,399,995 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 65,905,164 | (Within Confidence Interval) |
| State Upper Limit: | 71,178,941 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 69,391,471 | (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