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Bell County
2021 Confidence Interval Detail
Bell County
014-901/Academy ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 95,674,766 | 0.9686 | 98,776,343 | 16 | 659 | 0.002058815 |
| A | 129,380,450 | 0.9733 | 132,929,672 | 41 | 696 | 0.002564517 |
| A | 199,490,119 | 0.9969 | 200,110,461 | 70 | 882 | 0.005082678 |
| A | 154,140,413 | 1.0301 | 149,636,359 | 19 | 328 | 0.006909011 |
| E | 116,029,171 | 0.7973 | 145,527,619 | 16 | 599 | 0.119951254 |
| Random Totals: | 694,714,919 | 726,980,454 | 162 | 3,164 | ||
| CATG D1 EXCEPTION VALUES: | 3,644,618 | 4,110,910 | ||||
| Total Test Values | 698,359,537 | 731,091,364 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 36,554,568 |
Confidence Interval Values(5)
| Local Test Value: | 698,359,537 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 694,536,796 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 767,645,932 | (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