2007 Confidence Interval Detail
249/Wise
249-905/Decatur ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 92,227,373 | 1.0162 | 90,757,108 | 43 | 1,210 | .049537698 |
| A | 92,326,563 | 0.9753 | 94,664,783 | 30 | 750 | .012571754 |
| A | 91,861,335 | 1.0041 | 91,486,241 | 55 | 509 | .007477274 |
| A | 92,104,919 | 1.0108 | 91,120,814 | 20 | 326 | .006170462 |
| D3 | 227,610,480 | 1.0684 | 213,038,637 | 52 | 4,985 | .112186586 |
| F1 | 44,311,946 | 1.0792 | 41,059,994 | 7 | 182 | .018088127 |
| F1 | 44,531,733 | 0.9908 | 44,945,229 | 9 | 63 | .003191705 |
| F1 | 44,409,662 | 0.9632 | 46,106,377 | 8 | 32 | .007361591 |
| F1 | 43,795,942 | 0.9652 | 45,374,992 | 4 | 10 | .001019541 |
| G1 | 162,865,217 | 0.9547 | 170,593,084 | 7 | 442 | .012044158 |
| G1 | 162,903,738 | 1.1115 | 146,562,067 | 7 | 182 | .013574534 |
| G1 | 162,834,060 | 1.0260 | 158,707,661 | 7 | 101 | .002627951 |
| G1 | 161,633,222 | 0.9925 | 162,854,632 | 6 | 44 | .001475163 |
| Random Totals: | 1,423,416,190 | 1,397,271,619 | 255 | 8,836 | ||
| Catg J Exception Values: | 30,267,677 | 30,730,011 | ||||
| Catg D1 Exception Values: | 6,898,800 | 6,219,183 | ||||
| Total Test Values (4): | 1,460,582,667 | 1,434,220,813 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 71,711,041 |
Confidence Interval Values (5)
| State Lower Limit: | 1,362,509,772 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 1,460,582,667 | (Within Confidence Interval) |
| State Upper Limit: | 1,505,931,854 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 1,703,150,539 | (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