2008 Confidence Interval Detail
107/Henderson
107-902/Brownsboro ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 91,385,860 | 1.0240 | 89,244,004 | 22 | 1,939 | .055685976 |
| A | 98,841,610 | 0.9673 | 102,182,994 | 15 | 960 | .033960191 |
| A | 104,607,430 | 0.9786 | 106,894,983 | 21 | 686 | .040511272 |
| A | 98,369,250 | 1.0526 | 93,453,591 | 14 | 382 | .041196742 |
| D3 | 134,650,740 | 1.0864 | 123,942,139 | 16 | 4,172 | .072144554 |
| G1 | 3,924,104 | 0.9693 | 4,048,390 | 16 | 27 | .076227380 |
| Random Totals: | 531,778,994 | 519,766,101 | 104 | 8,166 | ||
| Catg D1 Exception Values: | 8,936,710 | 10,243,171 | ||||
| Catg G1 Exception Values: | 83,494,540 | 82,615,692 | ||||
| Total Test Values (4): | 624,210,244 | 612,624,964 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 30,631,248 |
Confidence Interval Values (5)
| State Lower Limit: | 581,993,716 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 624,210,244 | (Within Confidence Interval) |
| State Upper Limit: | 643,256,212 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 606,477,954 | (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