2008 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 | 5,269,710 | 0.9930 | 5,306,858 | 7 | 163 | .025316974 |
| A | 5,697,510 | 0.9818 | 5,803,127 | 7 | 102 | .007822393 |
| A | 5,789,940 | 0.9407 | 6,154,927 | 7 | 72 | .006700458 |
| A | 6,020,800 | 1.0203 | 5,901,010 | 6 | 46 | .005239073 |
| D3 | 64,383,240 | 0.9935 | 64,804,469 | 23 | 3,851 | .011749761 |
| G1 | 21,796,130 | 1.0617 | 20,529,462 | 5 | 18 | .008675315 |
| G1 | 22,349,440 | 1.0358 | 21,576,984 | 3 | 6 | .000532908 |
| G1 | 21,263,511 | 1.0265 | 20,714,575 | 3 | 4 | .000117923 |
| Random Totals: | 152,570,281 | 150,791,412 | 61 | 4,262 | ||
| Catg J Exception Values: | 9,296,553 | 9,636,792 | ||||
| Catg D1 Exception Values: | 21,624,780 | 23,484,835 | ||||
| Catg G1 Exception Values: | 19,302,070 | 18,825,548 | ||||
| Total Test Values (4): | 202,793,684 | 202,738,587 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 10,136,929 |
Confidence Interval Values (5)
| State Lower Limit: | 192,601,658 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 202,793,684 | (Within Confidence Interval) |
| State Upper Limit: | 212,875,516 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 227,848,376 | (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