2009 Confidence Interval Detail
093/Grimes
093-903/Iola ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 3,925,560 | 1.0047 | 3,907,196 | 11 | 100 | .008464000 |
| A | 4,411,310 | 0.9987 | 4,417,052 | 6 | 66 | .002885046 |
| A | 4,107,520 | 0.9014 | 4,556,823 | 6 | 39 | .004263724 |
| A | 9,220,820 | 0.9457 | 9,750,259 | 6 | 41 | .001353955 |
| C | 1,749,370 | 0.9499 | 1,841,636 | 12 | 59 | .006385986 |
| C | 1,769,740 | 0.9599 | 1,843,671 | 10 | 32 | |
| C | 2,528,760 | 0.9725 | 2,600,267 | 13 | 40 | .002612862 |
| C | 2,767,980 | 1.0065 | 2,750,104 | 13 | 31 | .007887461 |
| D3 | 72,606,333 | 0.9940 | 73,044,601 | 29 | 2,444 | .015547929 |
| G1 | 9,640,906 | 1.1146 | 8,649,655 | 7 | 33 | .075107519 |
| Random Totals: | 112,728,299 | 113,361,264 | 113 | 2,885 | ||
| Catg J Exception Values: | 6,897,710 | 7,058,834 | ||||
| Catg D1 Exception Values: | 4,482,811 | 4,410,131 | ||||
| Catg G1 Exception Values: | 4,538,944 | 4,705,518 | ||||
| Total Test Values (4): | 128,647,764 | 129,535,747 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 6,476,787 |
Confidence Interval Values (5)
| State Lower Limit: | 123,058,960 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 128,647,764 | (Within Confidence Interval) |
| State Upper Limit: | 136,012,534 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 149,055,389 | (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