2007 Confidence Interval Detail
147/Limestone
147-903/Mexia ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 34,985,320 | 0.9598 | 36,450,636 | 14 | 1,271 | .053064193 |
| A | 34,956,754 | 0.8677 | 40,286,682 | 11 | 696 | .055764025 |
| A | 35,006,555 | 0.9560 | 36,617,735 | 12 | 459 | .034680212 |
| A | 34,869,853 | 0.9148 | 38,117,461 | 9 | 254 | .013259607 |
| D3 | 54,903,843 | 0.9713 | 56,526,143 | 27 | 3,464 | .107684906 |
| F1 | 13,243,338 | 0.9616 | 13,772,190 | 7 | 165 | .002092676 |
| F1 | 13,195,945 | 1.0026 | 13,161,725 | 7 | 53 | .029336230 |
| F1 | 17,459,275 | 0.9227 | 18,921,941 | 6 | 13 | .007406146 |
| G1 | 8,333,922 | 1.1040 | 7,548,842 | 5 | 24 | .027466128 |
| G1 | 7,835,218 | 0.9477 | 8,267,614 | 5 | 13 | .008337207 |
| G1 | 8,592,240 | 1.0426 | 8,241,166 | 4 | 11 | .013075632 |
| G1 | 7,042,290 | 1.0915 | 6,451,938 | 3 | 6 | .029857866 |
| L1 | 7,236,808 | 0.9545 | 7,581,779 | 7 | 153 | .011565504 |
| L1 | 7,872,474 | 0.9777 | 8,052,034 | 5 | 21 | .000913240 |
| Random Totals: | 285,533,835 | 299,997,886 | 122 | 6,603 | ||
| Catg J Exception Values: | 20,206,249 | 20,166,794 | ||||
| Catg D1 Exception Values: | 4,165,061 | 4,343,707 | ||||
| Catg F1 Exception Values: | 8,082,080 | 8,182,541 | ||||
| Catg L1 Exception Values: | 13,001,810 | 14,022,329 | ||||
| Total Test Values (4): | 330,989,035 | 346,713,257 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 17,335,663 |
Confidence Interval Values (5)
| State Lower Limit: | 329,377,594 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 330,989,035 | (Within Confidence Interval) |
| State Upper Limit: | 364,048,920 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 331,687,066 | (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