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Matagorda County
2024 Confidence Interval Detail
Matagorda County
158-902/Tidehaven 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 | 39,774,554 | 0.9167 | 43,388,845 | 12 | 558 | 0.057427882 |
| A | 3 | 32,866,570 | 0.9887 | 33,242,207 | 12 | 236 | 0.017757033 |
| A | 4 | 32,602,044 | 1.0777 | 30,251,502 | 12 | 150 | 0.042155875 |
| A | 5 | 71,583,130 | 1.0666 | 67,113,379 | 13 | 179 | 0.008566680 |
| E | 0 | 142,217,464 | 1.0217 | 139,196,891 | 20 | 860 | 0.035145156 |
| Random Totals: | 319,043,762 | 313,192,824 | 69 | 1,983 | |||
| CATG D1 EXCEPTION VALUES: | 32,926,763 | 31,901,543 | |||||
| CATG J EXCEPTION VALUES: | 71,837,517 | 79,986,860 | |||||
| Total Test Values | 423,808,042 | 425,081,227 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 21,254,061 |
Confidence Interval Values(5)
| Local Test Value: | 423,808,042 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 403,827,166 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 446,335,288 | (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