2009 Confidence Interval Detail
225/Titus
225-902/Mount Pleasant ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 112,801,593 | 0.9775 | 115,398,049 | 30 | 2,110 | .017118018 |
| A | 120,919,624 | 1.0314 | 117,238,340 | 34 | 1,350 | .017147588 |
| A | 110,679,023 | 0.9908 | 111,706,725 | 27 | 849 | .004326565 |
| A | 138,605,420 | 1.0069 | 137,655,596 | 21 | 594 | .016665530 |
| D3 | 128,093,302 | 1.2487 | 102,581,326 | 16 | 4,864 | .178835819 |
| F1 | 49,832,389 | 0.9676 | 51,501,022 | 7 | 347 | .001382518 |
| F1 | 54,062,551 | 0.9954 | 54,312,388 | 7 | 131 | .003928784 |
| F1 | 73,239,140 | 0.9656 | 75,848,322 | 7 | 70 | .001900945 |
| F1 | 72,018,209 | 0.9846 | 73,144,636 | 7 | 16 | .000468724 |
| L1 | 24,276,285 | 1.0119 | 23,990,795 | 8 | 292 | .001576371 |
| L1 | 24,986,131 | 0.9710 | 25,732,370 | 7 | 68 | .003215791 |
| L1 | 30,204,716 | 1.0045 | 30,069,404 | 6 | 16 | .001404724 |
| L1 | 14,622,939 | 1.0074 | 14,515,524 | 2 | 2 | .000083166 |
| Random Totals: | 954,341,322 | 933,694,497 | 179 | 10,709 | ||
| Catg J Exception Values: | 38,860,991 | 39,169,304 | ||||
| Catg D1 Exception Values: | 10,821,773 | 9,568,341 | ||||
| Total Test Values (4): | 1,004,024,086 | 982,432,142 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 49,121,607 |
Confidence Interval Values (5)
| State Lower Limit: | 933,310,535 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 1,004,024,086 | (Within Confidence Interval) |
| State Upper Limit: | 1,031,553,749 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 2,231,159,020 | (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