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Lubbock County
2025 Confidence Interval Detail
Lubbock County
152-907/Frenship ISD
Category Summary
| (1) Category |
(1) Stratum Number |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|---|
| A | 2 | 1,421,590,256 | 0.9963 | 1,426,869,674 | 100 | 7,267 | 1,012,159,161 |
| A | 3 | 1,385,330,121 | 1.0039 | 1,379,948,323 | 100 | 5,295 | 1,044,336,361 |
| A | 4 | 1,303,237,867 | 1.0128 | 1,286,767,246 | 100 | 3,657 | 3,633,003,044 |
| A | 5 | 1,310,240,712 | 0.9939 | 1,318,282,234 | 99 | 2,159 | 103,564,988,528 |
| B | 2 | 164,541,892 | 1.0130 | 162,430,298 | 19 | 430 | 4,179,106,368 |
| B | 3 | 144,745,198 | 0.6457 | 224,167,877 | 7 | 18 | 13,361,008,682,481 |
| B | 4 | 152,210,977 | 0.8112 | 187,636,806 | 5 | 10 | 4,605,398,630,660 |
| B | 5 | 155,840,596 | 0.9893 | 157,526,126 | 6 | 7 | 59,557,062,888,306 |
| E | 0 | 244,886,406 | 0.8744 | 280,062,221 | 11 | 1,436 | 161,466,667,207 |
| F1 | 2 | 325,458,836 | 0.7953 | 409,227,758 | 10 | 476 | 228,764,936,833 |
| F1 | 3 | 311,271,414 | 1.0506 | 296,279,663 | 10 | 163 | 505,197,398,733 |
| F1 | 4 | 328,533,533 | 0.9757 | 336,715,725 | 9 | 74 | 2,498,238,771,765 |
| F1 | 5 | 271,814,765 | 1.0061 | 270,166,748 | 9 | 26 | 3,707,804,847,437 |
| L1 | 2 | 94,759,546 | 0.9793 | 96,762,530 | 10 | 732 | 19,169,616,060 |
| L1 | 3 | 91,989,057 | 0.9154 | 100,490,558 | 10 | 140 | 107,402,178,382 |
| L1 | 4 | 87,282,391 | 1.0014 | 87,160,366 | 8 | 40 | 980,437,133,836 |
| L1 | 5 | 91,901,041 | 0.9601 | 95,720,280 | 6 | 14 | 21,805,119,621,807 |
| Random Totals: | 7,885,634,608 | 8,116,214,433 | 519 | 21,944 | |||
| CATG D1 EXCEPTION VALUES: | 10,322,463 | 9,199,362 | |||||
| Total Test Values | 7,895,957,071 | 8,125,413,795 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 406,270,690 |
Confidence Interval Values(5)
| Local Test Value: | 7,895,957,071 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 7,719,143,105 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 8,531,684,485 | (State Test Value plus Margin of Error Percent) |
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