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152/Lubbock
2017 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 | 525,857,887 | 0.9169 | 573,517,163 | 100 | 4,410 | .047216706 |
| A | 608,020,061 | 0.9577 | 634,875,286 | 100 | 3,528 | .020822258 |
| A | 605,413,103 | 0.9421 | 642,620,850 | 100 | 2,388 | .017556035 |
| A | 584,838,405 | 0.9829 | 595,013,130 | 100 | 1,363 | .010784773 |
| B | 74,185,913 | 1.0511 | 70,579,310 | 11 | 216 | .005848503 |
| B | 74,508,582 | 1.0112 | 73,683,329 | 5 | 11 | .005110154 |
| F1 | 174,793,783 | 0.8691 | 201,120,450 | 10 | 356 | .068928971 |
| F1 | 182,584,694 | 0.9856 | 185,252,328 | 10 | 121 | .036247912 |
| F1 | 191,539,469 | 1.0792 | 177,482,829 | 12 | 53 | .019535861 |
| F1 | 200,652,357 | 1.1351 | 176,770,643 | 8 | 23 | .018515905 |
| L1 | 54,204,704 | 0.9904 | 54,730,113 | 10 | 503 | .078537630 |
| L1 | 57,567,646 | 1.0134 | 56,806,440 | 9 | 108 | .008456454 |
| L1 | 79,195,484 | 0.9982 | 79,338,293 | 8 | 37 | .001826363 |
| L1 | 24,269,285 | 0.9042 | 26,840,616 | 3 | 3 | .001329206 |
| Random Totals: | 3,437,631,373 | 3,548,630,780 | 486 | 13,120 | ||
| Catg D1 Exception Values: | 7,452,829 | 6,536,432 | ||||
| Catg B Exception Values: | 160,186,979 | 167,902,125 | ||||
| Total Test Values (4): | 3,605,271,181 | 3,723,069,337 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 186,153,466 |
Confidence Interval Values (5)
| State Lower Limit: | 3,536,915,871 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 3,605,271,181 | (Within Confidence Interval) |
| State Upper Limit: | 3,909,222,803 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 3,791,653,758 | (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