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Coryell County
2021 Confidence Interval Detail
Coryell County
050-904/Oglesby ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 4,908,980 | 0.8243 | 5,955,332 | 15 | 94 | 0.075526835 |
| A | 6,412,090 | 0.9156 | 7,003,156 | 15 | 70 | 0.011028711 |
| A | 6,294,920 | 0.9951 | 6,325,917 | 15 | 44 | 0.012122592 |
| A | 6,899,312 | 0.9367 | 7,365,551 | 14 | 29 | 0.022754798 |
| E | 39,025,460 | 0.9578 | 40,744,895 | 20 | 231 | 0.033025876 |
| Random Totals: | 63,540,762 | 67,394,851 | 79 | 468 | ||
| CATG D1 EXCEPTION VALUES: | 5,318,284 | 5,003,663 | ||||
| CATG J EXCEPTION VALUES: | 25,306,090 | 24,217,924 | ||||
| Total Test Values | 94,165,136 | 96,616,438 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 4,830,822 |
Confidence Interval Values(5)
| Local Test Value: | 94,165,136 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 91,785,616 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 101,447,260 | (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