2008 Confidence Interval Detail
152/Lubbock
152-907/Frenship ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 291,472,636 | 0.9520 | 306,168,735 | 60 | 3,413 | .012026059 |
| A | 356,998,652 | 0.9807 | 364,024,321 | 60 | 2,869 | .007021334 |
| A | 328,457,387 | 0.9984 | 328,983,761 | 60 | 1,762 | .009616866 |
| A | 358,941,435 | 1.0319 | 347,845,174 | 41 | 1,068 | .006469116 |
| B | 39,163,806 | 1.0388 | 37,701,007 | 9 | 260 | .014468438 |
| B | 35,771,659 | 0.9819 | 36,431,061 | 4 | 11 | .004742431 |
| B | 35,156,662 | 0.9690 | 36,281,385 | 3 | 5 | .001840867 |
| F1 | 79,651,368 | 1.0027 | 79,436,888 | 12 | 303 | .048216072 |
| F1 | 88,753,478 | 0.8421 | 105,395,414 | 5 | 102 | .078462912 |
| F1 | 90,778,525 | 0.9805 | 92,583,911 | 6 | 40 | .013108365 |
| F1 | 101,154,318 | 0.9454 | 106,996,317 | 4 | 15 | .014263959 |
| L1 | 28,327,243 | 1.0114 | 28,007,952 | 7 | 454 | .003071091 |
| L1 | 25,581,902 | 1.0295 | 24,848,861 | 6 | 79 | .002926286 |
| L1 | 38,815,569 | 0.9996 | 38,831,101 | 6 | 35 | .000056473 |
| L1 | 33,316,196 | 0.9868 | 33,761,852 | 3 | 7 | .000733126 |
| Random Totals: | 1,932,340,836 | 1,967,297,740 | 286 | 10,423 | ||
| Catg D1 Exception Values: | 19,636,360 | 13,998,866 | ||||
| Catg B Exception Values: | 28,275,405 | 29,485,310 | ||||
| Total Test Values (4): | 1,980,252,601 | 2,010,781,916 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 100,539,096 |
Confidence Interval Values (5)
| State Lower Limit: | 1,910,242,820 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 1,980,252,601 | (Within Confidence Interval) |
| State Upper Limit: | 2,111,321,012 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 2,155,297,880 | (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