2012 Confidence Interval Detail
095/Hale
095-902/Cotton Center ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 598,546 | 0.9444 | 633,784 | 7 | 20 | .029374116 |
| A | 678,828 | 0.9879 | 687,142 | 5 | 12 | .001073662 |
| A | 592,020 | 0.9834 | 602,013 | 3 | 5 | .020456716 |
| D3 | 9,762,758 | 0.9556 | 10,216,365 | 15 | 709 | .005265166 |
| Random Totals: | 11,632,152 | 12,139,304 | 30 | 746 | ||
| Catg J Exception Values: | 501,780 | 470,311 | ||||
| Catg D1 Exception Values: | 37,158,977 | 40,558,650 | ||||
| Catg A Exception Values: | 515,315 | 503,320 | ||||
| Total Test Values (4): | 49,808,224 | 53,671,585 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 2,683,579 |
Confidence Interval Values (5)
| Local Test Value: | 49,808,224 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 50,988,006 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 56,355,164 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 56,925,677 | (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