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Guadalupe County
2020 Confidence Interval Detail
Guadalupe County
028-906/Prairie Lea ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 8,448,596 | 1.1616 | 7,273,240 | 9 | 31 | 0.007313866 |
| E | 3,615,188 | 0.5936 | 6,090,276 | 15 | 26 | 0.735198970 |
| G1 | 2,501,269 | 0.9932 | 2,518,394 | 6 | 9 | 0.000422491 |
| Random Totals: | 14,565,053 | 15,881,910 | 30 | 66 | ||
| CATG D1 EXCEPTION VALUES: | 342,789 | 283,684 | ||||
| CATG G1 EXCEPTION VALUES: | 27,490,726 | 25,240,095 | ||||
| Total Test Values | 42,398,568 | 41,405,689 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 2,070,284 |
Confidence Interval Values(5)
| Local Test Value: | 42,398,568 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 39,335,405 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 43,475,973 | (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