2012 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 | 7,374,190 | 0.9832 | 7,500,193 | 9 | 142 | .002556905 |
| A | 7,242,890 | 0.9758 | 7,422,515 | 9 | 67 | .005547810 |
| A | 8,007,380 | 1.0067 | 7,954,088 | 8 | 33 | .002195102 |
| A | 8,593,980 | 0.9885 | 8,693,961 | 6 | 18 | .003726427 |
| D3 | 77,077,904 | 0.9724 | 79,265,636 | 17 | 2,479 | .010213526 |
| G1 | 14,258,697 | 0.9543 | 14,941,525 | 5 | 11 | .009080447 |
| G1 | 15,055,792 | 1.0882 | 13,835,501 | 4 | 5 | .012385167 |
| G1 | 15,293,733 | 1.0533 | 14,519,826 | 2 | 3 | .000599894 |
| Random Totals: | 152,904,566 | 154,133,245 | 60 | 2,758 | ||
| Catg J Exception Values: | 8,921,940 | 9,184,044 | ||||
| Catg D1 Exception Values: | 4,476,220 | 4,683,588 | ||||
| Catg G1 Exception Values: | 32,931,226 | 34,457,649 | ||||
| Total Test Values (4): | 199,233,952 | 202,458,526 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 10,122,926 |
Confidence Interval Values (5)
| State Lower Limit: | 192,335,600 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 199,233,952 | (Within Confidence Interval) |
| State Upper Limit: | 212,581,452 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 231,669,202 | (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