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Sterling County
2021 Confidence Interval Detail
Sterling County
216-901/Sterling City ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 4,308,720 | 0.7342 | 5,868,592 | 10 | 155 | 0.074530341 |
| A | 4,672,660 | 0.8277 | 5,645,355 | 10 | 79 | 0.007444335 |
| A | 5,618,520 | 0.9319 | 6,029,102 | 8 | 50 | 0.007391519 |
| A | 5,239,590 | 1.0398 | 5,039,036 | 9 | 22 | 0.007702925 |
| G1 | 9,581,010 | 0.6159 | 15,556,113 | 10 | 440 | 1.187835446 |
| G1 | 9,773,760 | 0.9568 | 10,215,050 | 9 | 70 | 0.003350946 |
| G1 | 9,727,780 | 0.9838 | 9,887,965 | 7 | 22 | 0.000206679 |
| G1 | 9,135,590 | 0.9726 | 9,392,957 | 4 | 6 | 0.000693158 |
| Random Totals: | 58,057,630 | 67,634,170 | 67 | 844 | ||
| CATG D1 EXCEPTION VALUES: | 6,721,131 | 6,793,628 | ||||
| CATG J EXCEPTION VALUES: | 27,031,870 | 27,053,621 | ||||
| Total Test Values | 91,810,631 | 101,481,419 |
Margin of Error
| Margin of Error Percent: | 10.5092591 |
|---|---|
| Margin of Error Value: | 10,664,945 |
Confidence Interval Values(5)
| Local Test Value: | 91,810,631 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 90,816,474 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 112,146,364 | (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