2007 Confidence Interval Detail
241/Wharton
241-902/East Bernard ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 26,499,508 | 0.8962 | 29,568,744 | 13 | 388 | .013947165 |
| A | 26,451,051 | 0.9662 | 27,376,372 | 12 | 206 | .015730088 |
| A | 26,597,310 | 0.9872 | 26,942,170 | 10 | 152 | .006898057 |
| A | 26,308,673 | 1.0039 | 26,206,468 | 10 | 102 | .003316406 |
| D3 | 42,307,080 | 0.9859 | 42,912,141 | 21 | 2,363 | .018562622 |
| G1 | 11,939,426 | 0.9333 | 12,792,699 | 11 | 27 | .093958530 |
| G1 | 12,483,051 | 0.8228 | 15,171,428 | 6 | 12 | .198773110 |
| G1 | 12,822,007 | 0.9825 | 13,050,389 | 5 | 6 | .004454613 |
| Random Totals: | 185,408,106 | 194,020,411 | 88 | 3,256 | ||
| Catg J Exception Values: | 12,957,744 | 12,312,867 | ||||
| Catg D1 Exception Values: | 21,653,410 | 22,414,575 | ||||
| Catg G1 Exception Values: | 8,933,505 | 8,929,520 | ||||
| Total Test Values (4): | 228,952,765 | 237,677,373 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 11,883,869 |
Confidence Interval Values (5)
| State Lower Limit: | 225,793,504 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 228,952,765 | (Within Confidence Interval) |
| State Upper Limit: | 249,561,242 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 258,851,784 | (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