2010 Confidence Interval Detail
113/Houston
113-903/Lovelady ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 5,786,080 | 0.9850 | 5,874,193 | 9 | 163 | .003407546 |
| A | 6,037,890 | 0.9608 | 6,284,232 | 9 | 98 | .003838646 |
| A | 6,163,940 | 0.9978 | 6,177,531 | 9 | 72 | .009807237 |
| A | 6,372,760 | 0.9928 | 6,418,977 | 8 | 46 | .001051843 |
| D3 | 66,955,740 | 0.9357 | 71,556,845 | 24 | 3,912 | .023263950 |
| G1 | 20,156,541 | 0.9700 | 20,779,939 | 7 | 19 | .003667545 |
| G1 | 21,408,850 | 1.0463 | 20,461,483 | 4 | 7 | .010318742 |
| G1 | 17,316,220 | 1.0364 | 16,708,047 | 2 | 3 | .000007050 |
| Random Totals: | 150,198,021 | 154,261,247 | 72 | 4,320 | ||
| Catg J Exception Values: | 9,356,592 | 9,409,360 | ||||
| Catg D1 Exception Values: | 21,180,930 | 23,489,114 | ||||
| Catg G1 Exception Values: | 18,494,470 | 18,289,629 | ||||
| Total Test Values (4): | 199,230,013 | 205,449,350 |
Margin of Error
| Margin of Error Percent: | 5.0000002 |
|---|---|
| Margin of Error Value: | 10,272,468 |
Confidence Interval Values (5)
| State Lower Limit: | 195,176,882 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 199,230,013 | (Within Confidence Interval) |
| State Upper Limit: | 215,721,818 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 240,582,237 | (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
