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Bell County
2019 Confidence Interval Detail
Bell County
014-907/Rogers ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 14,228,593 | 0.8015 | 17,752,455 | 10 | 298 | 0.254800254 |
| A | 12,774,825 | 1.0589 | 12,064,241 | 9 | 118 | 0.029004454 |
| A | 13,847,268 | 1.0922 | 12,678,326 | 9 | 86 | 0.068136940 |
| A | 19,365,089 | 0.9615 | 20,140,498 | 8 | 78 | 0.040563158 |
| E | 117,284,610 | 0.9129 | 128,474,762 | 24 | 976 | 0.037464376 |
| Random Totals: | 177,500,385 | 191,110,282 | 60 | 1,556 | ||
| CATG D1 EXCEPTION VALUES: | 15,929,250 | 12,775,911 | ||||
| CATG J EXCEPTION VALUES: | 339,556 | 646,054 | ||||
| Total Test Values(2) | 193,769,191 | 204,532,247 |
Margin of Error
| Margin of Error Percent: | 5.8881670 |
|---|---|
| Margin of Error Value: | 12,043,200 |
Confidence Interval Values(5)
| Local Test Value: | 193,769,191 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 192,489,047 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 216,575,447 | (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