2009 Confidence Interval Detail
113/Houston
113-905/Latexo ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 13,061,160 | 0.8928 | 14,629,435 | 12 | 277 | .027526022 |
| A | 13,046,540 | 1.0078 | 12,945,565 | 14 | 135 | .013431499 |
| A | 13,192,130 | 0.9739 | 13,545,672 | 8 | 85 | .023897920 |
| A | 17,158,990 | 1.0122 | 16,952,173 | 9 | 61 | .018946761 |
| D3 | 32,592,940 | 0.9494 | 34,330,040 | 20 | 1,665 | .021907488 |
| Random Totals: | 89,051,760 | 92,402,885 | 63 | 2,223 | ||
| Catg J Exception Values: | 5,779,313 | 5,629,837 | ||||
| Catg D1 Exception Values: | 8,553,230 | 8,891,851 | ||||
| Total Test Values (4): | 103,384,303 | 106,924,573 |
Margin of Error
| Margin of Error Percent: | 5.0000003 |
|---|---|
| Margin of Error Value: | 5,346,229 |
Confidence Interval Values (5)
| State Lower Limit: | 101,578,344 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 103,384,303 | (Within Confidence Interval) |
| State Upper Limit: | 112,270,802 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 142,282,734 | (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