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Hill County
2020 Confidence Interval Detail
Hill County
109-910/Mount Calm ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 2,378,820 | 0.8225 | 2,892,182 | 9 | 66 | 0.049703686 |
| A | 2,043,610 | 0.8837 | 2,312,561 | 9 | 33 | 0.035426209 |
| A | 2,970,140 | 0.9821 | 3,024,275 | 8 | 35 | 0.012634480 |
| A | 2,954,150 | 1.0162 | 2,907,056 | 6 | 16 | 0.011936138 |
| E | 19,954,992 | 0.9319 | 21,413,233 | 15 | 203 | 0.073772070 |
| Random Totals: | 30,301,712 | 32,549,307 | 47 | 353 | ||
| CATG D1 EXCEPTION VALUES: | 2,298,991 | 1,357,842 | ||||
| Total Test Values | 32,600,703 | 33,907,149 |
Margin of Error
| Margin of Error Percent: | 8.7446713 |
|---|---|
| Margin of Error Value: | 2,965,069 |
Confidence Interval Values(5)
| Local Test Value: | 32,600,703 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 30,942,080 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 36,872,218 | (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