2008 Confidence Interval Detail
074/Fannin
074-904/Dodd City ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 3,725,960 | 0.8745 | 4,260,675 | 7 | 113 | .058998853 |
| A | 2,787,840 | 0.9772 | 2,852,886 | 6 | 47 | .011703647 |
| A | 3,971,070 | 1.0080 | 3,939,554 | 6 | 45 | .004699017 |
| A | 6,120,130 | 0.9947 | 6,152,740 | 5 | 41 | .002485024 |
| D3 | 18,149,920 | 1.0692 | 16,975,234 | 22 | 804 | .027182598 |
| L1 | 2,501,410 | 1.0715 | 2,334,494 | 10 | 46 | .006379194 |
| Random Totals: | 37,256,330 | 36,515,583 | 56 | 1,096 | ||
| Catg J Exception Values: | 2,797,478 | 2,886,925 | ||||
| Catg D1 Exception Values: | 2,516,875 | 2,022,784 | ||||
| Total Test Values (4): | 42,570,683 | 41,425,292 |
Margin of Error
| Margin of Error Percent: | 5.0000010 |
|---|---|
| Margin of Error Value: | 2,071,265 |
Confidence Interval Values (5)
| State Lower Limit: | 39,354,027 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 42,570,683 | (Within Confidence Interval) |
| State Upper Limit: | 43,496,557 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 36,129,965 | (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