2008 Confidence Interval Detail
147/Limestone
147-902/Groesbeck ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 43,551,802 | 0.9801 | 44,436,080 | 26 | 1,093 | .034307263 |
| A | 53,026,221 | 1.0024 | 52,899,263 | 21 | 683 | .006695276 |
| A | 53,052,684 | 0.9900 | 53,588,570 | 13 | 421 | .007713396 |
| A | 100,589,520 | 0.9558 | 105,241,180 | 13 | 423 | .002204435 |
| D3 | 126,176,541 | 1.0463 | 120,593,081 | 48 | 5,930 | .034418382 |
| G1 | 191,174,417 | 0.6801 | 281,097,511 | 16 | 316 | .950415786 |
| G1 | 189,775,321 | 0.8376 | 226,570,345 | 15 | 129 | .203144451 |
| G1 | 191,227,579 | 1.2702 | 150,549,188 | 14 | 71 | .230717914 |
| G1 | 189,684,848 | 1.4877 | 127,502,082 | 12 | 37 | .120803008 |
| Random Totals: | 1,138,258,933 | 1,162,477,300 | 178 | 9,103 | ||
| Catg J Exception Values: | 38,638,896 | 40,885,919 | ||||
| Catg D1 Exception Values: | 12,382,437 | 14,852,055 | ||||
| Total Test Values (4): | 1,189,280,266 | 1,218,215,274 |
Margin of Error
| Margin of Error Percent: | 11.9297945 |
|---|---|
| Margin of Error Value: | 145,330,579 |
Confidence Interval Values (5)
| State Lower Limit: | 1,072,884,695 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 1,189,280,266 | (Within Confidence Interval) |
| State Upper Limit: | 1,363,545,853 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 2,265,488,749 | (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