2011 Confidence Interval Detail
250/Wood
250-902/Hawkins ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 33,294,672 | 0.8613 | 38,656,301 | 10 | 753 | .023239432 |
| A | 34,088,200 | 1.0553 | 32,301,905 | 10 | 417 | .017462998 |
| A | 33,766,610 | 0.9448 | 35,739,426 | 10 | 291 | .012561094 |
| A | 35,843,720 | 1.1243 | 31,880,921 | 10 | 182 | .021316416 |
| D3 | 49,030,286 | 0.9662 | 50,745,483 | 15 | 2,327 | .070946707 |
| G1 | 33,367,130 | 0.9960 | 33,501,135 | 7 | 22 | .004167834 |
| Random Totals: | 219,390,618 | 222,825,171 | 62 | 3,992 | ||
| Catg D1 Exception Values: | 5,745,080 | 5,323,488 | ||||
| Catg G1 Exception Values: | 275,362,368 | 272,150,149 | ||||
| Total Test Values (4): | 500,498,066 | 500,298,808 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 25,014,940 |
Confidence Interval Values (5)
| State Lower Limit: | 475,283,868 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 500,498,066 | (Within Confidence Interval) |
| State Upper Limit: | 525,313,748 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 687,672,063 | (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
