2010 Confidence Interval Detail
174/Nacogdoches
174-901/Chireno ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 3,715,590 | 0.9675 | 3,840,403 | 10 | 96 | .002247632 |
| A | 3,770,080 | 0.9487 | 3,973,943 | 12 | 57 | .016486342 |
| A | 3,692,730 | 0.9714 | 3,801,452 | 9 | 37 | .001377958 |
| A | 3,269,920 | 0.9638 | 3,392,737 | 8 | 19 | .000194438 |
| D3 | 20,169,770 | 1.0445 | 19,310,455 | 20 | 1,208 | .059318309 |
| G1 | 25,353,251 | 0.9818 | 25,823,234 | 12 | 36 | .001855119 |
| Random Totals: | 59,971,341 | 60,142,224 | 71 | 1,453 | ||
| Catg J Exception Values: | 2,094,703 | 2,363,544 | ||||
| Catg D1 Exception Values: | 9,495,220 | 7,686,880 | ||||
| Catg G1 Exception Values: | 7,059,940 | 6,972,292 | ||||
| Total Test Values (4): | 78,621,204 | 77,164,940 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 3,858,247 |
Confidence Interval Values (5)
| State Lower Limit: | 73,306,693 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 78,621,204 | (Within Confidence Interval) |
| State Upper Limit: | 81,023,187 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 83,672,064 | (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