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Bell County
2021 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 | 14,270,285 | 0.9107 | 15,669,578 | 15 | 283 | 0.052157244 |
| A | 16,169,419 | 0.9899 | 16,334,396 | 18 | 135 | 0.042713240 |
| A | 18,992,842 | 1.1304 | 16,801,877 | 16 | 101 | 0.011894199 |
| A | 28,266,045 | 1.1288 | 25,040,791 | 15 | 93 | 0.020200610 |
| E | 147,079,440 | 0.9344 | 157,405,223 | 30 | 998 | 0.088058937 |
| Random Totals: | 224,778,031 | 231,251,865 | 94 | 1,610 | ||
| CATG D1 EXCEPTION VALUES: | 8,348,043 | 9,258,075 | ||||
| CATG J EXCEPTION VALUES: | 595,155 | 972,583 | ||||
| Total Test Values | 233,721,229 | 241,482,523 |
Margin of Error
| Margin of Error Percent: | 7.0127003 |
|---|---|
| Margin of Error Value: | 16,934,446 |
Confidence Interval Values(5)
| Local Test Value: | 233,721,229 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 224,548,077 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 258,416,969 | (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