2008 Confidence Interval Detail
126/Johnson
126-911/Godley ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 39,663,194 | 0.9858 | 40,234,524 | 9 | 630 | .029438501 |
| A | 41,897,548 | 0.9075 | 46,168,097 | 9 | 437 | .012484634 |
| A | 41,544,437 | 0.9742 | 42,644,669 | 20 | 246 | .004630311 |
| A | 13,656,634 | 0.9888 | 13,811,321 | 7 | 48 | .005071533 |
| D3 | 60,969,254 | 0.9247 | 65,934,091 | 21 | 1,447 | .013106817 |
| G1 | 114,904,256 | 1.0355 | 110,964,999 | 12 | 110 | .011450019 |
| G1 | 112,881,144 | 1.0133 | 111,399,530 | 11 | 55 | .001528601 |
| G1 | 115,336,743 | 1.0029 | 115,003,234 | 10 | 39 | .000298240 |
| G1 | 111,738,261 | 1.0007 | 111,660,099 | 9 | 25 | .000158421 |
| Random Totals: | 652,591,471 | 657,820,564 | 108 | 3,037 | ||
| Catg J Exception Values: | 24,610,059 | 24,554,318 | ||||
| Catg D1 Exception Values: | 5,493,164 | 3,972,618 | ||||
| Total Test Values (4): | 682,694,694 | 686,347,500 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 34,317,375 |
Confidence Interval Values (5)
| State Lower Limit: | 652,030,125 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 682,694,694 | (Within Confidence Interval) |
| State Upper Limit: | 720,664,875 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 1,009,214,634 | (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