2006 Confidence Interval Detail
152/Lubbock
152-902/New Deal ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 12,065,591 | 0.8225 | 14,669,412 | 13 | 391 | .091982611 |
| A | 11,997,138 | 0.9006 | 13,321,272 | 13 | 175 | .029727450 |
| A | 12,009,101 | 0.8861 | 13,552,760 | 13 | 118 | .017043470 |
| A | 12,013,518 | 1.0059 | 11,943,054 | 11 | 74 | .007306351 |
| D3 | 18,106,995 | 0.9621 | 18,820,284 | 24 | 918 | .085500300 |
| G1 | 5,595,503 | 1.0300 | 5,432,527 | 6 | 13 | .008366749 |
| Random Totals: | 71,787,846 | 77,739,309 | 80 | 1,689 | ||
| Catg J Exception Values: | 6,320,429 | 6,884,132 | ||||
| Catg D1 Exception Values: | 17,794,245 | 10,943,843 | ||||
| Catg G1 Exception Values: | 7,216,673 | 7,153,740 | ||||
| Total Test Values (4): | 103,119,193 | 102,721,024 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 5,136,051 |
Confidence Interval Values (5)
| State Lower Limit: | 97,584,973 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 103,119,193 | (Within Confidence Interval) |
| State Upper Limit: | 107,857,075 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 140,941,930 | (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