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152/Lubbock
2017 Confidence Interval Detail
152/Lubbock
152-903/Slaton ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 49,997,923 | 1.0245 | 48,802,267 | 15 | 1,075 | .083047345 |
| A | 50,855,072 | 0.8245 | 61,679,893 | 19 | 537 | .059918390 |
| A | 47,153,064 | 0.9348 | 50,441,874 | 15 | 279 | .017057626 |
| A | 59,188,553 | 0.8823 | 67,084,385 | 10 | 147 | .035029558 |
| F1 | 9,772,453 | 0.9632 | 10,145,819 | 10 | 119 | .025129220 |
| F1 | 7,746,982 | 1.0001 | 7,746,207 | 7 | 23 | .002717645 |
| F1 | 11,953,418 | 1.0719 | 11,151,617 | 8 | 13 | .044828108 |
| F1 | 5,625,769 | 0.9481 | 5,933,730 | 3 | 3 | .022744653 |
| L1 | 8,110,557 | 1.0529 | 7,703,065 | 9 | 72 | .254846113 |
| L1 | 8,360,268 | 0.9899 | 8,445,568 | 6 | 14 | .017804845 |
| L1 | 6,923,613 | 1.0405 | 6,654,121 | 2 | 3 | .003015382 |
| Random Totals: | 265,687,672 | 285,788,546 | 104 | 2,285 | ||
| Catg J Exception Values: | 105,137,737 | 121,295,595 | ||||
| Catg D1 Exception Values: | 5,279,804 | 4,829,701 | ||||
| Catg L1 Exception Values: | 4,886,666 | 3,268,711 | ||||
| Total Test Values (4): | 380,991,879 | 415,182,553 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 20,759,127 |
Confidence Interval Values (5)
| Local Test Value: | 380,991,879 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 394,423,426 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 435,941,680 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 374,968,782 | (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