2006 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 | 274,262,987 | 0.9588 | 286,048,172 | 63 | 3,162 | .005599242 |
| A | 274,335,872 | 0.9502 | 288,713,820 | 63 | 2,134 | .010568192 |
| A | 274,211,004 | 0.9811 | 279,493,430 | 56 | 1,422 | .010542891 |
| A | 274,238,572 | 0.9601 | 285,635,425 | 47 | 797 | .007867470 |
| B | 36,086,909 | 0.8796 | 41,026,500 | 15 | 206 | .017325014 |
| B | 38,831,498 | 0.8123 | 47,804,380 | 4 | 11 | .050507377 |
| F1 | 56,201,881 | 0.7787 | 72,173,984 | 7 | 255 | .109724984 |
| F1 | 56,126,740 | 0.9060 | 61,950,044 | 6 | 83 | .016974184 |
| F1 | 57,840,242 | 0.8801 | 65,720,080 | 6 | 34 | .022715188 |
| F1 | 54,424,371 | 1.0224 | 53,231,975 | 4 | 10 | .009266956 |
| L1 | 23,491,062 | 0.9803 | 23,963,136 | 7 | 395 | .001599261 |
| L1 | 24,041,883 | 1.0023 | 23,986,714 | 6 | 62 | .004273350 |
| L1 | 24,396,310 | 0.9913 | 24,610,421 | 5 | 17 | .000213990 |
| L1 | 21,622,626 | 0.9933 | 21,768,475 | 3 | 4 | .000181152 |
| Random Totals: | 1,490,111,957 | 1,576,126,556 | 292 | 8,592 | ||
| Catg D1 Exception Values: | 14,442,550 | 8,902,437 | ||||
| Catg B Exception Values: | 49,340,026 | 62,474,642 | ||||
| Total Test Values (4): | 1,553,894,533 | 1,647,503,635 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 82,375,182 |
Confidence Interval Values (5)
| Local Test Value: | 1,553,894,533 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 1,565,128,453 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 1,729,878,817 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 1,739,032,493 | (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