2006 Confidence Interval Detail
170/Montgomery
170-908/New Caney ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 182,832,360 | 0.9357 | 195,396,345 | 10 | 3,764 | .133850949 |
| A | 182,921,371 | 0.9226 | 198,267,257 | 26 | 1,929 | .034237252 |
| A | 183,026,609 | 0.9352 | 195,708,521 | 33 | 1,351 | .025546593 |
| A | 182,545,440 | 0.9516 | 191,830,013 | 31 | 815 | .005853122 |
| B | 75,444,401 | 1.0261 | 73,525,388 | 7 | 21 | .002807245 |
| C | 24,269,808 | 0.9760 | 24,866,607 | 8 | 4,110 | .011755028 |
| C | 21,129,755 | 0.9633 | 21,934,761 | 8 | 1,102 | .010181829 |
| C | 22,657,856 | 0.9332 | 24,279,743 | 9 | 770 | .009726472 |
| C | 22,549,767 | 0.9438 | 23,892,527 | 9 | 180 | .016880311 |
| F1 | 67,408,590 | 0.9886 | 68,185,909 | 7 | 256 | .011591928 |
| F1 | 70,146,233 | 0.9131 | 76,822,071 | 6 | 40 | .000517516 |
| F1 | 81,305,514 | 0.9279 | 87,623,143 | 5 | 8 | .002698238 |
| L1 | 30,429,478 | 0.9794 | 31,069,510 | 8 | 321 | .010123054 |
| L1 | 30,627,588 | 1.0280 | 29,793,374 | 7 | 60 | .019524513 |
| L1 | 32,387,382 | 1.0311 | 31,410,515 | 5 | 10 | .001449874 |
| L1 | 27,336,497 | 1.0575 | 25,850,115 | 2 | 3 | .006941024 |
| Random Totals: | 1,237,018,649 | 1,300,455,799 | 181 | 14,740 | ||
| Catg D1 Exception Values: | 15,787,546 | 15,722,965 | ||||
| Catg F1 Exception Values: | 46,797,490 | 47,113,413 | ||||
| Catg L1 Exception Values: | 64,871,832 | 64,871,832 | ||||
| Total Test Values (4): | 1,364,475,517 | 1,428,164,009 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 71,408,200 |
Confidence Interval Values (5)
| State Lower Limit: | 1,356,755,809 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 1,364,475,517 | (Within Confidence Interval) |
| State Upper Limit: | 1,499,572,209 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 1,379,295,771 | (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