2007 Confidence Interval Detail
093/Grimes
093-904/Navasota ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 63,141,610 | 0.9617 | 65,656,244 | 15 | 1,379 | .033023253 |
| A | 63,054,346 | 0.9550 | 66,025,493 | 10 | 757 | .008065172 |
| A | 63,104,192 | 0.9800 | 64,392,033 | 18 | 507 | .018773632 |
| A | 63,083,488 | 0.9538 | 66,139,115 | 8 | 308 | .002913663 |
| D3 | 208,611,660 | 1.0140 | 205,731,420 | 26 | 5,427 | .039932653 |
| F1 | 13,743,858 | 0.9610 | 14,301,621 | 7 | 184 | .001810257 |
| F1 | 13,954,532 | 0.8569 | 16,284,901 | 6 | 55 | .017976149 |
| F1 | 13,948,140 | 0.9661 | 14,437,574 | 5 | 24 | .003036064 |
| F1 | 13,253,020 | 0.9207 | 14,394,504 | 5 | 8 | .007312386 |
| G1 | 16,474,496 | 1.0378 | 15,874,442 | 6 | 46 | .011606546 |
| G1 | 16,397,181 | 1.0549 | 15,543,825 | 5 | 20 | .001939212 |
| G1 | 16,534,012 | 1.0032 | 16,481,272 | 5 | 13 | .004287566 |
| G1 | 14,977,666 | 0.9998 | 14,980,662 | 3 | 6 | .000309717 |
| L1 | 11,449,036 | 0.8449 | 13,550,759 | 9 | 238 | .333533340 |
| L1 | 11,533,067 | 0.7903 | 14,593,277 | 6 | 48 | .323334934 |
| L1 | 22,652,310 | 0.9772 | 23,180,833 | 5 | 11 | .001598585 |
| Random Totals: | 625,912,614 | 641,567,975 | 139 | 9,031 | ||
| Catg J Exception Values: | 47,267,231 | 45,865,359 | ||||
| Catg D1 Exception Values: | 18,618,041 | 18,521,979 | ||||
| Total Test Values (4): | 691,797,886 | 705,955,313 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 35,297,766 |
Confidence Interval Values (5)
| State Lower Limit: | 670,657,547 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 691,797,886 | (Within Confidence Interval) |
| State Upper Limit: | 741,253,079 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 993,228,569 | (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