2008 Confidence Interval Detail
080/Franklin
250-907/Winnsboro ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 27,874,920 | 1.0573 | 26,364,249 | 14 | 427 | .035410582 |
| D3 | 19,505,300 | 1.1319 | 17,232,353 | 10 | 806 | .126560237 |
| F1 | 3,671,170 | 0.9957 | 3,687,024 | 10 | 27 | .011059216 |
| L1 | 3,092,730 | 1.0081 | 3,067,880 | 10 | 48 | .012218529 |
| Random Totals: | 54,144,120 | 50,351,506 | 44 | 1,308 | ||
| Catg D1 Exception Values: | 1,486,390 | 1,228,746 | ||||
| Total Test Values (4): | 55,630,510 | 51,580,252 |
Margin of Error
| Margin of Error Percent: | 9.1259965 |
|---|---|
| Margin of Error Value: | 4,707,212 |
Confidence Interval Values (5)
| State Lower Limit: | 46,873,040 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 55,630,510 | (Within Confidence Interval) |
| State Upper Limit: | 56,287,464 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 65,835,513 | (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