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Wise County
2019 Confidence Interval Detail
Wise County
249-901/Alvord ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 19,054,704 | 0.9426 | 20,215,048 | 13 | 235 | 0.079433428 |
| A | 21,184,261 | 1.0164 | 20,842,445 | 14 | 164 | 0.030046343 |
| A | 22,940,810 | 0.9800 | 23,408,990 | 16 | 126 | 0.020327073 |
| A | 26,728,178 | 0.9908 | 26,976,361 | 13 | 100 | 0.040386550 |
| E | 159,233,215 | 0.9610 | 165,695,333 | 25 | 1024 | 0.008554262 |
| G1 | 17,845,953 | 1.0150 | 17,582,220 | 9 | 81 | 0.001261560 |
| G1 | 17,919,950 | 1.0022 | 17,880,613 | 8 | 28 | 0.000259447 |
| G1 | 18,086,019 | 1.0351 | 17,472,726 | 6 | 15 | 0.001890517 |
| G1 | 16,889,119 | 1.0128 | 16,675,670 | 5 | 9 | 0.000641835 |
| Random Totals: | 319,882,209 | 326,749,406 | 109 | 1,782 | ||
| CATG D1 EXCEPTION VALUES: | 2,928,996 | 2,765,216 | ||||
| CATG J EXCEPTION VALUES: | 2,685,637 | 3,000,714 | ||||
| Total Test Values(2) | 325,496,842 | 332,515,336 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 16,625,767 |
Confidence Interval Values(5)
| Local Test Value: | 325,496,842 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 315,889,569 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 349,141,103 | (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