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002/Andrews
2018 Confidence Interval Detail
002/Andrews
002-901/Andrews ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 178,036,784 | 0.8896 | 200,131,277 | 49 | 2015 | 0.043660499 |
| A | 169,223,963 | 0.9221 | 183,520,185 | 42 | 1130 | 0.011648227 |
| A | 179,252,332 | 0.9184 | 195,178,933 | 47 | 817 | 0.008622287 |
| A | 179,557,737 | 0.9686 | 185,378,626 | 26 | 478 | 0.001567176 |
| G1 | 750,767,978 | 1.0188 | 736,913,995 | 11 | 524 | 0.005167210 |
| G1 | 767,666,791 | 1.0424 | 736,441,664 | 10 | 93 | 0.012157945 |
| G1 | 829,552,862 | 0.9928 | 835,568,959 | 7 | 16 | 0.001404503 |
| G1 | 649,132,905 | 0.9981 | 650,368,605 | 2 | 3 | 0.002074844 |
| Random Totals: | 3,703,191,352 | 3,723,502,244 | 194 | 5,076 | ||
| CATG D1 EXCEPTION VALUES: | 15,078,685 | 19,781,811 | ||||
| CATG J EXCEPTION VALUES: | 86,260,482 | 91,313,191 | ||||
| Total Test Values(2) | 3,804,530,519 | 3,834,597,246 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 191,729,862 |
Confidence Interval Values(5)
| Local Test Value: | 3,804,530,519 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 3,642,867,384 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 4,026,327,108 | (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