2009 Confidence Interval Detail
177/Nolan
177-905/Highland ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| D3 | 11,635,800 | 1.1718 | 9,929,852 | 27 | 846 | .251923534 |
| G1 | 4,766,280 | 0.9514 | 5,009,754 | 12 | 13 | .018146317 |
| Random Totals: | 16,402,080 | 14,939,606 | 39 | 859 | ||
| Catg J Exception Values: | 4,382,752 | 4,572,872 | ||||
| Catg D1 Exception Values: | 8,801,170 | 10,077,292 | ||||
| Catg G1 Exception Values: | 29,465,134 | 28,137,140 | ||||
| Total Test Values (4): | 59,051,136 | 57,726,910 |
Margin of Error
| Margin of Error Percent: | 5.0000009 |
|---|---|
| Margin of Error Value: | 2,886,346 |
Confidence Interval Values (5)
| State Lower Limit: | 54,840,564 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 59,051,136 | (Within Confidence Interval) |
| State Upper Limit: | 60,613,256 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 270,871,652 | (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
