2008 Confidence Interval Detail
101/Harris
101-908/Deer Park ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 397,167,911 | 0.9892 | 401,504,156 | 30 | 4,034 | .013192476 |
| A | 446,891,495 | 0.9723 | 459,623,054 | 31 | 3,493 | .002317090 |
| A | 462,393,804 | 1.0032 | 460,918,864 | 30 | 2,856 | .004974883 |
| A | 497,437,989 | 0.9845 | 505,269,669 | 30 | 2,193 | .010005833 |
| F1 | 63,232,581 | 1.0199 | 61,998,805 | 7 | 247 | .012494255 |
| F1 | 71,329,041 | 0.9612 | 74,208,324 | 8 | 107 | .033879447 |
| F1 | 62,096,392 | 1.0174 | 61,034,394 | 7 | 41 | .017362378 |
| F1 | 100,099,117 | 0.8833 | 113,324,031 | 4 | 17 | .013311852 |
| L1 | 49,196,542 | 0.9623 | 51,123,914 | 9 | 386 | .018604536 |
| L1 | 39,774,665 | 0.9615 | 41,367,306 | 8 | 57 | .014226286 |
| L1 | 59,965,493 | 0.9109 | 65,831,039 | 7 | 37 | .028812899 |
| L1 | 46,096,164 | 0.7759 | 59,409,929 | 4 | 9 | .102752907 |
| Random Totals: | 2,295,681,194 | 2,355,613,485 | 175 | 13,477 | ||
| Catg D1 Exception Values: | 31,355 | 34,633 | ||||
| Total Test Values (4): | 2,295,712,549 | 2,355,648,118 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 117,782,406 |
Confidence Interval Values (5)
| State Lower Limit: | 2,237,865,712 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 2,295,712,549 | (Within Confidence Interval) |
| State Upper Limit: | 2,473,430,524 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 8,327,782,982 | (See ISD Summary Worksheet) |
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, D3, F1, G1, G2, or L1 marked as exception properties
(5) Unstudied categories and sub-categories were not included in the Confidence Interval Values
(6) Includes local value of unstudied property categories and sub-categories
