2006 Confidence Interval Detail
201/Rusk
201-910/Tatum ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 27,036,047 | 1.0707 | 25,250,814 | 7 | 560 | .012080264 |
| A | 27,046,366 | 1.0272 | 26,330,185 | 9 | 327 | .037872136 |
| A | 27,071,836 | 0.9010 | 30,046,433 | 12 | 216 | .036178001 |
| A | 26,939,915 | 1.0120 | 26,620,469 | 10 | 121 | .002619666 |
| D3 | 29,111,820 | 0.9092 | 32,019,160 | 12 | 1,921 | .021887416 |
| G1 | 90,955,888 | 1.0154 | 89,576,411 | 9 | 185 | .001285275 |
| G1 | 90,881,308 | 1.0439 | 87,059,400 | 8 | 112 | .005934293 |
| G1 | 90,853,874 | 1.0294 | 88,259,058 | 8 | 82 | .016026035 |
| G1 | 89,515,737 | 1.0636 | 84,162,972 | 8 | 51 | .003446149 |
| Random Totals: | 499,412,791 | 489,324,902 | 83 | 3,575 | ||
| Catg J Exception Values: | 15,770,247 | 16,029,831 | ||||
| Catg D1 Exception Values: | 5,595,320 | 5,429,001 | ||||
| Total Test Values (4): | 520,778,358 | 510,783,734 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 25,539,187 |
Confidence Interval Values (5)
| State Lower Limit: | 485,244,547 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 520,778,358 | (Within Confidence Interval) |
| State Upper Limit: | 536,322,921 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 1,715,522,131 | (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