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152/Lubbock
2017 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 | 20,134,757 | 0.9326 | 21,589,917 | 15 | 415 | .097628738 |
| A | 18,333,620 | 0.9081 | 20,188,988 | 16 | 157 | .058467127 |
| A | 20,825,850 | 0.9298 | 22,398,204 | 16 | 127 | .015968645 |
| A | 20,848,004 | 0.9643 | 21,619,832 | 16 | 71 | .023160960 |
| E | 36,119,507 | 0.8052 | 44,857,808 | 22 | 426 | .074698410 |
| F1 | 7,698,803 | 0.9489 | 8,113,398 | 7 | 47 | .007224439 |
| G1 | 9,101,116 | 1.0092 | 9,018,149 | 10 | 16 | .003642920 |
| L1 | 1,360,390 | 1.0937 | 1,243,842 | 8 | 33 | .106632392 |
| L1 | 1,377,680 | 1.0017 | 1,375,342 | 5 | 10 | .049233437 |
| L1 | 1,797,652 | 0.9637 | 1,865,365 | 4 | 7 | .029246288 |
| Random Totals: | 137,597,379 | 152,270,845 | 119 | 1,309 | ||
| Catg J Exception Values: | 2,323,291 | 2,475,568 | ||||
| Catg D1 Exception Values: | 10,175,326 | 8,887,871 | ||||
| Catg F1 Exception Values: | 5,412,030 | 5,634,454 | ||||
| Catg G1 Exception Values: | 4,671,233 | 4,790,767 | ||||
| Catg L1 Exception Values: | 4,196,681 | 5,391,957 | ||||
| Total Test Values (4): | 164,375,940 | 179,451,462 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 8,972,573 |
Confidence Interval Values (5)
| Local Test Value: | 164,375,940 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 170,478,889 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 188,424,035 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 249,490,357 | (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, D2, E, 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