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Bell County
2023 Confidence Interval Detail
Bell County
014-910/Troy ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 74,089,962 | 0.9468 | 78,253,023 | 12 | 544 | 0.091280813 |
| A | 63,564,431 | 1.0188 | 62,391,471 | 12 | 277 | 0.023271810 |
| A | 158,584,169 | 1.0325 | 153,592,415 | 34 | 533 | 0.006398636 |
| A | 145,372,850 | 1.0079 | 144,233,406 | 17 | 294 | 0.007037648 |
| E | 289,045,583 | 0.9783 | 295,457,000 | 21 | 1,046 | 0.048603034 |
| F1 | 8,517,295 | 0.7075 | 12,038,580 | 10 | 42 | 0.129881645 |
| F1 | 8,934,840 | 0.9361 | 9,544,749 | 8 | 16 | 0.101949957 |
| F1 | 17,820,304 | 0.9179 | 19,414,211 | 5 | 17 | 0.045387024 |
| F1 | 10,425,204 | 0.8779 | 11,875,169 | 3 | 7 | 0.030875848 |
| Random Totals: | 776,354,638 | 786,800,024 | 122 | 2,776 | ||
| CATG D1 EXCEPTION VALUES: | 6,868,206 | 10,744,607 | ||||
| CATG J EXCEPTION VALUES: | 18,444,704 | 20,588,815 | ||||
| Total Test Values | 801,667,548 | 818,133,446 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 40,906,672 |
Confidence Interval Values(5)
| Local Test Value: | 801,667,548 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 777,226,774 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 859,040,118 | (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