2008 Confidence Interval Detail
161/McLennan
018-904/Valley Mills ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 19,303,444 | 0.9953 | 19,394,599 | 11 | 164 | .004680267 |
| D3 | 21,703,310 | 0.9325 | 23,274,327 | 12 | 581 | .016763891 |
| Random Totals: | 41,006,754 | 42,668,926 | 23 | 745 | ||
| Catg J Exception Values: | 2,464,938 | 2,519,885 | ||||
| Catg D1 Exception Values: | 1,334,997 | 971,000 | ||||
| Total Test Values (4): | 44,806,689 | 46,159,811 |
Margin of Error
| Margin of Error Percent: | 5.0000010 |
|---|---|
| Margin of Error Value: | 2,307,991 |
Confidence Interval Values (5)
| State Lower Limit: | 43,851,820 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 44,806,689 | (Within Confidence Interval) |
| State Upper Limit: | 48,467,802 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 41,663,629 | (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