2010 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 | 456,554 | 0.9691 | 471,111 | 8 | 17 | .003229955 |
| A | 646,922 | 0.8937 | 723,869 | 7 | 14 | .005490186 |
| A | 620,122 | 1.0008 | 619,626 | 4 | 6 | .000773995 |
| D3 | 8,027,487 | 0.9972 | 8,050,027 | 20 | 734 | .005489924 |
| Random Totals: | 9,751,085 | 9,864,633 | 39 | 771 | ||
| Catg J Exception Values: | 908,160 | 855,781 | ||||
| Catg D1 Exception Values: | 28,274,243 | 29,450,183 | ||||
| Catg A Exception Values: | 462,416 | 457,853 | ||||
| Total Test Values (4): | 39,395,904 | 40,628,450 |
Margin of Error
| Margin of Error Percent: | 5.0000012 |
|---|---|
| Margin of Error Value: | 2,031,423 |
Confidence Interval Values (5)
| State Lower Limit: | 38,597,027 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 39,395,904 | (Within Confidence Interval) |
| State Upper Limit: | 42,659,873 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 41,714,264 | (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