2007 Confidence Interval Detail
174/Nacogdoches
174-902/Cushing ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 6,767,067 | 0.9270 | 7,299,964 | 8 | 232 | .081643708 |
| A | 6,853,371 | 0.8810 | 7,779,082 | 8 | 130 | .041495892 |
| A | 6,713,672 | 0.8052 | 8,337,894 | 8 | 83 | .028133483 |
| A | 6,728,358 | 0.8180 | 8,225,377 | 7 | 50 | .021286839 |
| D3 | 34,685,210 | 0.9214 | 37,644,031 | 11 | 2,988 | .059703413 |
| G1 | 71,344,054 | 1.0143 | 70,338,217 | 6 | 32 | .001554384 |
| G1 | 80,662,840 | 1.0104 | 79,832,581 | 4 | 7 | .015033718 |
| G1 | 89,613,350 | 1.0691 | 83,821,298 | 2 | 3 | .000048353 |
| Random Totals: | 303,367,922 | 303,278,444 | 54 | 3,525 | ||
| Catg J Exception Values: | 4,659,789 | 4,506,834 | ||||
| Catg D1 Exception Values: | 18,422,717 | 18,972,674 | ||||
| Catg G1 Exception Values: | 42,929,750 | 41,322,502 | ||||
| Total Test Values (4): | 369,380,178 | 368,080,454 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 18,404,023 |
Confidence Interval Values (5)
| State Lower Limit: | 349,676,431 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 369,380,178 | (Within Confidence Interval) |
| State Upper Limit: | 386,484,477 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 405,546,970 | (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