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Bell County
2021 Confidence Interval Detail
Bell County
014-902/Bartlett ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 2,783,731 | 0.9134 | 3,047,658 | 16 | 51 | 0.243731271 |
| A | 4,785,426 | 1.0598 | 4,515,405 | 15 | 60 | 0.155272663 |
| A | 5,334,420 | 1.0367 | 5,145,577 | 15 | 50 | 0.054093475 |
| A | 10,249,245 | 1.0632 | 9,639,997 | 16 | 61 | 0.035263110 |
| E | 24,126,999 | 1.0354 | 23,302,105 | 19 | 161 | 0.019032380 |
| F1 | 3,038,313 | 0.9693 | 3,134,543 | 8 | 47 | 0.011700930 |
| Random Totals: | 50,318,134 | 48,785,285 | 89 | 430 | ||
| CATG D1 EXCEPTION VALUES: | 3,563,013 | 3,980,355 | ||||
| CATG F1 EXCEPTION VALUES: | 972,735 | 1,000,774 | ||||
| CATG J EXCEPTION VALUES: | 2,828,581 | 2,980,103 | ||||
| Total Test Values | 57,682,463 | 56,746,517 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 2,837,326 |
Confidence Interval Values(5)
| Local Test Value: | 57,682,463 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 53,909,191 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 59,583,843 | (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