2011 Confidence Interval Detail
166/Milam
166-905/Thorndale ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 9,760,523 | 0.8902 | 10,964,416 | 10 | 242 | .011762872 |
| A | 9,510,110 | 1.0064 | 9,449,632 | 11 | 128 | .013737701 |
| A | 10,919,120 | 1.0339 | 10,561,099 | 10 | 93 | .033416635 |
| A | 11,024,780 | 1.1405 | 9,666,620 | 10 | 59 | .015981675 |
| D3 | 45,316,521 | 1.0046 | 45,109,020 | 15 | 1,977 | .084776501 |
| Random Totals: | 86,531,054 | 85,750,787 | 56 | 2,499 | ||
| Catg J Exception Values: | 2,835,287 | 2,846,945 | ||||
| Catg D1 Exception Values: | 9,567,442 | 9,420,770 | ||||
| Total Test Values (4): | 98,933,783 | 98,018,502 |
Margin of Error
| Margin of Error Percent: | 7.1172543 |
|---|---|
| Margin of Error Value: | 6,976,226 |
Confidence Interval Values (5)
| State Lower Limit: | 91,042,276 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 98,933,783 | (Within Confidence Interval) |
| State Upper Limit: | 104,994,728 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 106,874,175 | (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