2009 Confidence Interval Detail
184/Parker
184-904/Millsap ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 16,766,940 | 0.8359 | 20,058,548 | 7 | 284 | .047026951 |
| A | 20,167,120 | 0.9867 | 20,438,958 | 11 | 175 | .002252948 |
| A | 19,151,750 | 0.9769 | 19,604,617 | 10 | 108 | .001343556 |
| A | 20,757,370 | 0.9805 | 21,170,189 | 8 | 68 | .000606918 |
| D3 | 101,787,540 | 1.0784 | 94,387,556 | 21 | 2,450 | .093721339 |
| Random Totals: | 178,630,720 | 175,659,868 | 57 | 3,085 | ||
| Catg J Exception Values: | 11,788,170 | 12,081,578 | ||||
| Catg D1 Exception Values: | 4,592,010 | 3,265,300 | ||||
| Total Test Values (4): | 195,010,900 | 191,006,746 |
Margin of Error
| Margin of Error Percent: | 6.8198345 |
|---|---|
| Margin of Error Value: | 13,026,344 |
Confidence Interval Values (5)
| State Lower Limit: | 177,980,402 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 195,010,900 | (Within Confidence Interval) |
| State Upper Limit: | 204,033,090 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 282,028,334 | (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