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Bell County
2019 Confidence Interval Detail
Bell County
014-905/Holland ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 8,605,088 | 1.0836 | 7,941,203 | 10 | 159 | 0.025028210 |
| A | 7,617,256 | 0.9985 | 7,628,699 | 9 | 85 | 0.015742539 |
| A | 19,620,464 | 1.0405 | 18,856,765 | 9 | 146 | 0.022942330 |
| A | 13,479,307 | 0.9767 | 13,800,867 | 8 | 55 | 0.022557418 |
| E | 68,779,008 | 0.8857 | 77,654,971 | 21 | 465 | 0.066195095 |
| Random Totals: | 118,101,123 | 125,882,505 | 57 | 910 | ||
| CATG D1 EXCEPTION VALUES: | 9,139,379 | 7,110,518 | ||||
| CATG J EXCEPTION VALUES: | 4,423,652 | 4,847,827 | ||||
| Total Test Values(2) | 131,664,154 | 137,840,850 |
Margin of Error
| Margin of Error Percent: | 6.4560124 |
|---|---|
| Margin of Error Value: | 8,899,022 |
Confidence Interval Values(5)
| Local Test Value: | 131,664,154 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 128,941,828 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 146,739,872 | (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