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Harris County
2019 Confidence Interval Detail
Harris County
101-906/Crosby ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 241,422,901 | 0.8763 | 275,502,569 | 25 | 2252 | 0.022826853 |
| A | 367,626,136 | 0.9657 | 380,683,583 | 46 | 2248 | 0.008337268 |
| A | 437,723,760 | 1.0013 | 437,155,458 | 47 | 2130 | 0.008875557 |
| A | 511,900,466 | 0.9729 | 526,159,385 | 46 | 1671 | 0.016584652 |
| F1 | 53,042,619 | 0.8643 | 61,370,611 | 11 | 160 | 0.019762946 |
| F1 | 54,039,367 | 0.8466 | 63,831,050 | 8 | 55 | 0.012089416 |
| F1 | 46,150,471 | 0.9365 | 49,279,734 | 7 | 20 | 0.007823521 |
| F1 | 56,441,483 | 0.8931 | 63,197,271 | 5 | 11 | 0.003410720 |
| Random Totals: | 1,768,347,203 | 1,857,179,661 | 195 | 8,547 | ||
| CATG D1 EXCEPTION VALUES: | 4,450,765 | 4,382,555 | ||||
| CATG J EXCEPTION VALUES: | 15,482,140 | 18,227,759 | ||||
| Total Test Values(2) | 1,788,280,108 | 1,879,789,975 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 93,989,499 |
Confidence Interval Values(5)
| Local Test Value: | 1,788,280,108 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 1,785,800,476 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 1,973,779,474 | (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